preg_last_error_msg
(PHP 8)
preg_last_error_msg — Returns the error message of the last PCRE regex execution
Descrierea
preg_last_error_msg
(
) : string
Returns the error message of the last PCRE regex execution.
Parametri
Această funcție nu are parametri.
Valorile întoarse
Returns the error message on success, or "No error" if no
error has occurred.
Exemple
Example #1 preg_last_error_msg() example
<?php
preg_match('/(?:\D+|<\d+>)*[!?]/', 'foobar foobar foobar');
if (preg_last_error() !== PREG_NO_ERROR) {
echo preg_last_error_msg();
}
?>
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