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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 "<br />"; echo $GLOBALS['b']; echo "<br />"; echo $errno; echo "<br />"; echo $errstr; echo "<br />"; echo $errfile; } set_error_handler('errhnd'); fuidaa;
Output for 4.3.0 - 7.1.0
test!<br />test B!<br />8<br />Use of undefined constant fuidaa - assumed 'fuidaa'<br />/in/9pU07