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<?php //18614004082为手机号 $arr[18614004082] = 9; var_dump($arr);//1434134898 => 9
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.1 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 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 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.26, 8.0.0 - 8.0.13, 8.1rc1 - rc3
array(1) { [18614004082]=> int(9) }
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/k15Wq on line 5
Process exited with code 255.

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