array ( 0 => 'index.php', 1 => 'PHP Manual', ), 'head' => array ( 0 => 'UTF-8', 1 => 'fr', ), 'this' => array ( 0 => 'function.uopz-allow-exit.php', 1 => 'uopz_allow_exit', ), 'up' => array ( 0 => 'ref.uopz.php', 1 => 'Fonctions Uopz', ), 'prev' => array ( 0 => 'function.uopz-add-function.php', 1 => 'uopz_add_function', ), 'next' => array ( 0 => 'function.uopz-backup.php', 1 => 'uopz_backup', ), 'alternatives' => array ( ), 'source' => array ( 'lang' => 'en', 'path' => 'reference/uopz/functions/uopz-allow-exit.xml', ), ); $setup["toc"] = $TOC; $setup["toc_deprecated"] = $TOC_DEPRECATED; $setup["parents"] = $PARENTS; manual_setup($setup); ?>
(PECL uopz 5, PECL uopz 6, PECL uopz 7)
uopz_allow_exit — Allows control over disabled exit opcode
By default uopz disables the exit opcode, so exit() calls are practically ignored. uopz_allow_exit() allows to control this behavior.
allow
Whether to allow the execution of exit opcodes or not.
Aucune valeur n'est retournée.
Exemple #1 uopz_allow_exit() example
<?php
exit(1);
echo 1;
uopz_allow_exit(true);
exit(2);
echo 2;
?>
L'exemple ci-dessus va afficher :
1
OPcache optimizes away dead code after unconditional exit.