(PECL uopz 5, PECL uopz 6)
uopz_allow_exit — Allows control over disabled exit opcode
$allow
) : voidBy 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.
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Example #1 uopz_allow_exit() example
<?php
exit(1);
echo 1;
uopz_allow_exit(true);
exit(2);
echo 2;
?>
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1
OPcache optimizes away dead code after unconditional exit.