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<?php $a = array(); function ifsetor($value, $default = null) { return isset($value) ? $value : $default; } echo ifsetor($a['people'][0]['age'], 'wut');
Output for git.master, git.master_jit
Warning: Undefined array key "people" in /in/fjNOT on line 7 Warning: Trying to access array offset on value of type null in /in/fjNOT on line 7 Warning: Trying to access array offset on value of type null in /in/fjNOT on line 7 wut
Output for rfc.property-hooks
Warning: Undefined array key "people" in /in/fjNOT on line 7 Warning: Trying to access array offset on null in /in/fjNOT on line 7 Warning: Trying to access array offset on null in /in/fjNOT on line 7 wut

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