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The maximum length of a subject string (bug #40627)

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git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@232441 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Jakub Vrana 2007-03-23 15:45:20 +00:00
parent 67eec4e769
commit 32fef164b0
1 changed files with 9 additions and 1 deletions
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10
reference/pcre/pattern.syntax.xml
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@ -1,5 +1,5 @@
<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.13 $ -->
<!-- $Revision: 1.14 $ -->
<!-- splitted from ./en/functions/pcre.xml, last change in rev 1.2 -->
<refentry id="reference.pcre.pattern.syntax">
<refnamediv>
@ -1749,6 +1749,14 @@
which they refer.
</para>
<para>
The maximum length of a subject string is the largest positive number
that an integer variable can hold. However, PCRE uses recursion to
handle subpatterns and indefinite repetition. This means that the
available stack space may limit the size of a subject string that can be
processed by certain patterns.
</para>
</refsect2>
<refsect2 id="regexp.reference.performances">