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<?php $foo = function (string $bar) { if (is_trusted($bar)) { echo "it's trusted!\n"; } else { echo "it can't be trusted!\n"; } }; $baz = trim(' literal string that gets manipulated '); $foo('literal string not manipulated'); $foo($baz);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Call to undefined function is_trusted() in /in/IKsY0:4 Stack trace: #0 /in/IKsY0(13): {closure}('literal string ...') #1 {main} thrown in /in/IKsY0 on line 4
Process exited with code 255.

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