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<?php error_reporting(E_ALL); function nodefault($a) { echo is_array($a)?'true':'false'; } function hasdefault($a = null) { echo is_array($a)?'true':'false'; } echo is_array($a)?'true':'false'; echo hasdefault($a); echo nodefault($a);
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $a in /in/MXFPh on line 11 false Warning: Undefined variable $a in /in/MXFPh on line 12 false Warning: Undefined variable $a in /in/MXFPh on line 13 false

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