preg_last_error_msg
(PHP 8)
preg_last_error_msg — Returns the error message of the last PCRE regex execution
Description
preg_last_error_msg(): string
Returns the error message of the last PCRE regex execution.
Liste de paramètres
Cette fonction ne contient aucun paramètre.
Valeurs de retour
Returns the error message on success, or "No error" if no
error has occurred.
Exemples
Exemple #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();
}
?>L'exemple ci-dessus va afficher :
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