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Move info about returning false (bug #45967)

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git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@268331 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Jakub Vrana 2008-11-05 09:00:09 +00:00
parent ebaa69fb65
commit edf9f39f9b
1 changed files with 6 additions and 4 deletions
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10
reference/strings/functions/substr.xml
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@ -1,5 +1,5 @@
<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.17 $ -->
<!-- $Revision: 1.18 $ -->
<refentry xmlns="http://docbook.org/ns/docbook" xml:id="function.substr">
<refnamediv>
<refname>substr</refname>
@ -49,6 +49,10 @@
will start at the <parameter>start</parameter>'th character
from the end of <parameter>string</parameter>.
</para>
<para>
If <parameter>string</parameter> is less than or equal to
<parameter>start</parameter> characters long, &false; will be returned.
</para>
<para>
<example>
<title>Using a negative <parameter>start</parameter></title>
@ -72,9 +76,7 @@ $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
than or equal to <parameter>start</parameter> characters long, &false;
will be returned.
<parameter>string</parameter>).
</para>
<para>
If <parameter>length</parameter> is given and is negative, then that many