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run code in 150+ php & hhvm versions
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<?php $a = "test!"; $b = "test B!"; function errhnd($errno, $errstr, $errfile, $errline) { # need $a and $b vars here! echo $GLOBALS['a']; echo "\n"; echo $GLOBALS['b']; echo "\n"; echo $errno; echo "\n"; echo $errstr; echo "\n"; echo $errfile; } set_error_handler('errhnd'); fuidaa;
Output for 4.3.0 - 7.1.0
test! test B! 8 Use of undefined constant fuidaa - assumed 'fuidaa' /in/vjj3A