reference/pcre/functions/preg-last-error.xml
3c68e46cea928171d6de1afcae519e88f5949323
3c68e46cea928171d6de1afcae519e88f5949323
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@@ -25,7 +25,7 @@
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preg_match('/(?:\D+|<\d+>)*[!?]/', 'foobar foobar foobar');
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if (preg_last_error() == PREG_BACKTRACK_LIMIT_ERROR) {
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print 'Backtrack limit was exhausted!';
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echo 'Backtrack limit was exhausted!';
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}
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?>
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@@ -41,6 +41,11 @@ Backtrack limit was exhausted!
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</para>
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</refsect1>
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<refsect1 role="parameters">
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&reftitle.parameters;
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&no.function.parameters;
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</refsect1>
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<refsect1 role="returnvalues">
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&reftitle.returnvalues;
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<para>
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@@ -54,8 +59,17 @@ Backtrack limit was exhausted!
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<member><constant>PREG_RECURSION_LIMIT_ERROR</constant> (see also <link
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linkend="ini.pcre.recursion-limit">pcre.recursion_limit</link>)</member>
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<member><constant>PREG_BAD_UTF8_ERROR</constant></member>
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<member><constant>PREG_BAD_UTF8_OFFSET_ERROR</constant> (since PHP 5.3.0)</member>
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<member><constant>PREG_JIT_STACKLIMIT_ERROR</constant> (since PHP 7.0.0)</member>
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<member><constant>PREG_BAD_UTF8_OFFSET_ERROR</constant></member>
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<member><constant>PREG_JIT_STACKLIMIT_ERROR</constant></member>
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</simplelist>
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</para>
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</refsect1>
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<refsect1 role="seealso">
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&reftitle.seealso;
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<para>
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<simplelist>
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<member><function>preg_last_error_msg</function></member>
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</simplelist>
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</para>
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</refsect1>
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