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<?php function bar($t, $m) { echo $m;} function foo() { echo 'X'; restore_error_handler(); $a = $c; } set_error_handler(array('bar','too')); set_error_handler('foo'); $a = $b; print_r( set_error_handler('var_dump') );
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught TypeError: set_error_handler(): Argument #1 ($callback) must be a valid callback or null, class "bar" not found in /in/7Sa0H:10 Stack trace: #0 /in/7Sa0H(10): set_error_handler(Array) #1 {main} thrown in /in/7Sa0H on line 10
Process exited with code 255.

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