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git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@113061 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Thomas Schoefbeck 2003-01-22 21:38:26 +00:00
parent e6758715ec
commit b22bb3e903
1 changed files with 4 additions and 3 deletions
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7
reference/strings/functions/substr.xml
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@ -1,5 +1,5 @@
<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.5 $ -->
<!-- $Revision: 1.6 $ -->
<!-- splitted from ./en/functions/strings.xml, last change in rev 1.2 -->
<refentry id="function.substr">
<refnamediv>
@ -49,7 +49,8 @@ echo $string{3}; // returns d
<para>
If <parameter>start</parameter> is negative, the returned string
will start at the <parameter>start</parameter>'th character
from the end of <parameter>string</parameter>.</para>
from the end of <parameter>string</parameter>.
</para>
<example>
<title>Using a negative <parameter>start</parameter></title>
<programlisting role="php">
@ -66,7 +67,7 @@ $rest = substr("abcdef", -3, 1); // returns "d"
If <parameter>length</parameter> is given and is positive, the string
returned will contain at most <parameter>length</parameter> characters
beginning from <parameter>start</parameter> (depending on the length of
<parameter>string</parameter>. If <parameter>string</parameter> is less
<parameter>string</parameter>). If <parameter>string</parameter> is less
than <parameter>start</parameter> characters long, &false; will be
returned.
</para>