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<?php $array = [1 => 'string', 2 => 'string']; if (is_array($array) && count($array) === 2 && is_string($array[0]) && is_string($array[1])) { echo 'GOOD!'; }
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
Warning: Undefined array key 0 in /in/SXZ2V on line 5
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.3.33, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33
Notice: Undefined offset: 0 in /in/SXZ2V on line 5
Output for 7.3.32, 7.4.26
preferences:
115.27 ms | 408 KiB | 5 Q