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preg_last_error

preg_last_error

Returns the error code of the last PCRE regex execution

int **preg_last_error**

Returns the error code of the last PCRE regex execution.

Voorbeeld: example

<?php

preg_match('/(?:\D+|<\d+>)*[!?]/', 'foobar foobar foobar');

if (preg_last_error() == PREG_BACKTRACK_LIMIT_ERROR) {
    echo 'Backtrack limit was exhausted!';
}

?>

Backtrack limit was exhausted!

Returns one of the following constants ():

explained on their own pagePREG_NO_ERROR``PREG_INTERNAL_ERROR``PREG_BACKTRACK_LIMIT_ERRORpcre.backtrack_limitPREG_RECURSION_LIMIT_ERRORpcre.recursion_limitPREG_BAD_UTF8_ERROR``PREG_BAD_UTF8_OFFSET_ERROR``PREG_JIT_STACKLIMIT_ERROR

preg_last_error_msg

Vorige ← preg_last_error_msg Volgende preg_match_all →

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