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<?php // $baz = 'baz'; function foo(&$var, $x) { echo $GLOBALS["baz"]; $var =& $x; } $bar = 'bar'; foo($bar); var_dump($bar);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught ArgumentCountError: Too few arguments to function foo(), 1 passed in /in/SvkX9 on line 9 and exactly 2 expected in /in/SvkX9:4 Stack trace: #0 /in/SvkX9(9): foo('bar') #1 {main} thrown in /in/SvkX9 on line 4
Process exited with code 255.

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