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<?php ini_set("display_errors",1); error_reporting(E_ALL); var_dump($a); $a=null; var_dump($a); unset($a); var_dump($a); $a["not_an_array"]=13; var_dump($a);
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Notice: Undefined variable: a in /in/rMJh4 on line 4 NULL NULL Notice: Undefined variable: a in /in/rMJh4 on line 8 NULL array(1) { ["not_an_array"]=> int(13) }
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.34, 8.3.0 - 8.3.35, 8.4.1 - 8.4.26, 8.5.0 - 8.5.11
Warning: Undefined variable $a in /in/rMJh4 on line 4 NULL NULL Warning: Undefined variable $a in /in/rMJh4 on line 8 NULL array(1) { ["not_an_array"]=> int(13) }
preferences:
38.16 ms | 1140 KiB | 9 Q