(PECL uopz 5)
uopz_allow_exit — Allows control over disabled exit opcode
$allow
)By default uopz disables the exit opcode, so exit() calls are practically ignored. uopz_allow_exit() allows to control this behavior.
allowWhether to allow the execution of exit opcodes or not.
No value is returned.
Example #1 uopz_allow_exit() example
<?php
exit(1);
echo 1;
uopz_allow_exit(true);
exit(2);
echo 2;
?>
The above example will output:
1
OPcache optimizes away dead code after unconditional exit.
Note: Because this is a language construct and not a function, it cannot be called using variable functions.
This function is not (yet) binary safe!
Note: register_globals: important note
As of PHP 4.2.0, the default value for the PHP directive register_globals is off. The PHP community discourages developers from relying on this directive, and encourages the use of other means, such as the superglobals.