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https://github.com/sigmasternchen/php-doc-en
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Split the examples making them easier to read
Changed the name of the function which returns microtime as a float to microtime_float git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@164733 c90b9560-bf6c-de11-be94-00142212c4b1
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1 changed files with 25 additions and 20 deletions
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@ -1,5 +1,5 @@
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<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.9 $ -->
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<!-- $Revision: 1.10 $ -->
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<!-- splitted from ./en/functions/datetime.xml, last change in rev 1.2 -->
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<refentry id="function.microtime">
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<refnamediv>
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@ -38,41 +38,46 @@
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</note>
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<para>
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<example>
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<title><function>microtime</function> example</title>
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<title>Timing script execution with <function>microtime</function></title>
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<programlisting role="php">
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<![CDATA[
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<?php
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function getmicrotime()
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/**
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* Simple function to replicate PHP5 behaviour
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*/
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function microtime_float()
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{
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list($usec, $sec) = explode(" ", microtime());
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return ((float)$usec + (float)$sec);
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}
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$time_start = getmicrotime();
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for ($i=0; $i < 1000; $i++) {
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// do nothing, 1000 times
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}
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$time_start = microtime_float();
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$time_end = getmicrotime();
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// Sleep for a while
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usleep(100);
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$time_end = microtime_float();
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$time = $time_end - $time_start;
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echo "Did nothing in $time seconds\n";
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?>
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]]>
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</programlisting>
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</example>
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<example>
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<title>Timing script execution in PHP5</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$time_start = microtime(true);
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// with PHP 5 you can do the same this way:
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// Sleep for a while
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usleep(100);
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$time_start = microtime(1);
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for ($i=0; $i < 1000; $i++) {
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// do nothing, 1000 times
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}
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$time_end = microtime(1);
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$time_end = microtime(true);
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$time = $time_end - $time_start;
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echo "Did nothing in $time seconds\n";
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?>
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]]>
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</programlisting>
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@ -103,4 +108,4 @@ 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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-->
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