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<?php $var = "My account_3.3.2-sdas"; //echo $var = substr($var,0,(strrpos($var,"_3"))); $array_main["pos1"]["sub1"]["total"] = 0; $arr["pos1"]["sub1"]["total"]++; //echo $arr["pos1"]["sub1"]["total"]; //array_main["pos1"]["sub1"]["total]++; $bol = array_key_exists("pos1",$array_main); echo $bol;
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: Undefined variable $arr in /in/KNuqd on line 8 Warning: Undefined array key "pos1" in /in/KNuqd on line 8 Warning: Undefined array key "sub1" in /in/KNuqd on line 8 Warning: Undefined array key "total" in /in/KNuqd on line 8 1
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Notice: Undefined variable: arr in /in/KNuqd on line 8 Notice: Undefined index: pos1 in /in/KNuqd on line 8 Notice: Undefined index: sub1 in /in/KNuqd on line 8 Notice: Undefined index: total in /in/KNuqd on line 8 1
Output for 7.3.32 - 7.3.33
1
Output for 5.0.4 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Notice: Undefined variable: arr in /in/KNuqd on line 8 Notice: Undefined index: pos1 in /in/KNuqd on line 8 Notice: Undefined index: sub1 in /in/KNuqd on line 8 Notice: Undefined index: total in /in/KNuqd on line 8 1
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.3
Notice: Undefined variable: arr in /in/KNuqd on line 8 Notice: Undefined index: pos1 in /in/KNuqd on line 8 Notice: Undefined index: sub1 in /in/KNuqd on line 8 Notice: Undefined index: total in /in/KNuqd on line 8 1
preferences:
319.45 ms | 402 KiB | 451 Q