uopz_allow_exit

(PECL uopz 5, PECL uopz 6)

uopz_allow_exitAllows control over disabled exit opcode

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uopz_allow_exit ( bool $allow ) : void

By default uopz disables the exit opcode, so exit() calls are practically ignored. uopz_allow_exit() allows to control this behavior.

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allow

Whether 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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Caution

OPcache optimizes away dead code after unconditional exit.

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