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<?php //18614004082为手机号 $arr[18614004082] = 9; var_dump($arr);//1434134898 => 9 echo intval($arr[0]);
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
array(1) { [18614004082]=> int(9) } Warning: Undefined array key 0 in /in/g9ZPt on line 7 0
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
array(1) { [18614004082]=> int(9) } Notice: Undefined offset: 0 in /in/g9ZPt on line 7 0
Output for 7.3.32 - 7.3.33
array(1) { [18614004082]=> int(9) } 0
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
array(1) { [18614004082]=> int(9) } Notice: Undefined offset: 0 in /in/g9ZPt on line 7 0
preferences:
258.61 ms | 402 KiB | 325 Q