mirror of
https://github.com/sigmasternchen/php-doc-en
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git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@351133 c90b9560-bf6c-de11-be94-00142212c4b1
308 lines
7.8 KiB
XML
308 lines
7.8 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<appendix xml:id="uopz.constants" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
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&reftitle.constants;
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&extension.constants;
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<para>
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The following opcodes are defined as constants by uopz before 5.0.0:
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</para>
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<para>
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<variablelist>
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<varlistentry xml:id="constant.zend-exit">
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<term>
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<constant>ZEND_EXIT</constant>
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(<type>int</type>)
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</term>
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<listitem>
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<simpara>
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Invoked by exit() and die(), receives no arguments. Return boolean &true; to exit, &false; to continue
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.zend-new">
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<term>
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<constant>ZEND_NEW</constant>
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(<type>int</type>)
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</term>
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<listitem>
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<simpara>
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Invoked by object construction, receives the class of object being created as the only argument
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.zend-throw">
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<term>
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<constant>ZEND_THROW</constant>
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(<type>int</type>)
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</term>
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<listitem>
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<simpara>
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Invoked by the throw construct, receives the class of exception being thrown as the only argument
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.zend-fetch-class">
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<term>
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<constant>ZEND_FETCH_CLASS</constant>
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(<type>int</type>)
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</term>
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<listitem>
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<simpara>
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Invoked upon composure, receives the class the name of the class being fetched as the only argument
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.zend-add-trait">
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<term>
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<constant>ZEND_ADD_TRAIT</constant>
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(<type>int</type>)
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</term>
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<listitem>
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<simpara>
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Invoked upon composure, receives the class the trait is being added to as the first argument, and the name of the trait as the second argument
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.zend-add-interface">
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<term>
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<constant>ZEND_ADD_INTERFACE</constant>
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(<type>int</type>)
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</term>
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<listitem>
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<simpara>
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Invoked upon composure, receives the class the interface is being added to as the first argument, and the name of the interface as the second argument
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.zend-instanceof">
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<term>
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<constant>ZEND_INSTANCEOF</constant>
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(<type>int</type>)
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</term>
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<listitem>
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<simpara>
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Invoked by instanceof operator, receives the object being verified as the first argument, and the name of the class which that object should be as the second argument
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</simpara>
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</listitem>
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</varlistentry>
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</variablelist>
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</para>
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<para>
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The following constants control the VM's behaviour after a user handler is invoked, be extremely careful!
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These constants are removed as of uopz 5.0.0.
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</para>
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<para>
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<variablelist>
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<varlistentry xml:id="constant.zend-user-opcode-continue">
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<term>
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<constant>ZEND_USER_OPCODE_CONTINUE</constant>
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(<type>int</type>)
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</term>
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<listitem>
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<simpara>
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Advance 1 opcode and continuue
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.zend-user-opcode-enter">
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<term>
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<constant>ZEND_USER_OPCODE_ENTER</constant>
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(<type>int</type>)
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</term>
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<listitem>
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<simpara>
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Enter into new op_array without recursion
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.zend-user-opcode-leave">
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<term>
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<constant>ZEND_USER_OPCODE_LEAVE</constant>
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(<type>int</type>)
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</term>
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<listitem>
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<simpara>
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Return to calling op_array within the same executor
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.zend-user-opcode-dispatch">
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<term>
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<constant>ZEND_USER_OPCODE_DISPATCH</constant>
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(<type>int</type>)
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</term>
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<listitem>
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<simpara>
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Dispatch to original opcode handler
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.zend-user-opcode-dispatch-to">
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<term>
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<constant>ZEND_USER_OPCODE_DISPATCH_TO</constant>
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(<type>int</type>)
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</term>
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<listitem>
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<simpara>
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Dispatch to a specific handler (OR'd with ZEND opcode constant)
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.zend-user-opcode-return">
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<term>
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<constant>ZEND_USER_OPCODE_RETURN</constant>
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(<type>int</type>)
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</term>
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<listitem>
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<simpara>
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Exit from executor (return from function)
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</simpara>
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</listitem>
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</varlistentry>
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</variablelist>
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</para>
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<para>
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The following modifiers are registered as constants by uopz
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</para>
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<para>
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<variablelist>
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<varlistentry xml:id="constant.zend-acc-public">
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<term>
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<constant>ZEND_ACC_PUBLIC</constant>
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(<type>int</type>)
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</term>
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<listitem>
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<simpara>
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Mark function as public, the default
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.zend-acc-protected">
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<term>
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<constant>ZEND_ACC_PROTECTED</constant>
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(<type>int</type>)
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</term>
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<listitem>
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<simpara>
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Mark function as protected
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.zend-acc-private">
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<term>
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<constant>ZEND_ACC_PRIVATE</constant>
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(<type>int</type>)
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</term>
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<listitem>
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<simpara>
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Mark function as private
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.zend-acc-static">
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<term>
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<constant>ZEND_ACC_STATIC</constant>
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(<type>int</type>)
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</term>
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<listitem>
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<simpara>
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Mark function as static
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.zend-acc-final">
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<term>
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<constant>ZEND_ACC_FINAL</constant>
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(<type>int</type>)
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</term>
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<listitem>
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<simpara>
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Mark function as final
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.zend-acc-abstract">
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<term>
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<constant>ZEND_ACC_ABSTRACT</constant>
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(<type>int</type>)
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</term>
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<listitem>
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<simpara>
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Mark function as abstract
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.zend-acc-class">
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<term>
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<constant>ZEND_ACC_CLASS</constant>
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(<type>int</type>)
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</term>
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<listitem>
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<simpara>
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Dummy registered for consistency, the default kind of class entry.
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Removed as of uopz 5.0.0.
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.zend-acc-interface">
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<term>
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<constant>ZEND_ACC_INTERFACE</constant>
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(<type>int</type>)
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</term>
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<listitem>
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<simpara>
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Mark class as interface.
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Removed as of uopz 5.0.0.
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.zend-acc-trait">
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<term>
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<constant>ZEND_ACC_TRAIT</constant>
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(<type>int</type>)
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</term>
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<listitem>
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<simpara>
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Mark class as trait.
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Removed as of uopz 5.0.0.
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</simpara>
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</listitem>
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</varlistentry>
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<varlistentry xml:id="constant.zend-acc-fetch">
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<term>
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<constant>ZEND_ACC_FETCH</constant>
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(<type>int</type>)
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</term>
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<listitem>
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<simpara>
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Used for getting flags only.
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Removed as of uopz 5.0.0.
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</simpara>
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</listitem>
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</varlistentry>
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</variablelist>
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</para>
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</appendix>
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<!-- Keep this comment at the end of the file
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Local variables:
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mode: sgml
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sgml-omittag:t
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sgml-shorttag:t
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sgml-minimize-attributes:nil
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sgml-always-quote-attributes:t
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sgml-indent-step:1
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sgml-indent-data:t
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indent-tabs-mode:nil
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sgml-parent-document:nil
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sgml-default-dtd-file:"~/.phpdoc/manual.ced"
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sgml-exposed-tags:nil
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sgml-local-catalogs:nil
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sgml-local-ecat-files:nil
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End:
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vim600: syn=xml fen fdm=syntax fdl=2 si
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vim: et tw=78 syn=sgml
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vi: ts=1 sw=1
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-->
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