3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dataAgent['Paul'] = array('Sale' => 4,'Conv' => 1.5); $dataAgent['Bill'] = array('Sale' => 6,'Conv' => 5.5); $dataAgent['Tom'] = array('Sale' => 1); $dataAgent['Jake'] = array('Sale' => 6,'Conv' => 10.5); if(array_key_exists("Conv",$dataAgent[0])) { print_r($dataAgent); }
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: Undefined array key 0 in /in/aapOq on line 8 Fatal error: Uncaught TypeError: array_key_exists(): Argument #2 ($array) must be of type array, null given in /in/aapOq:8 Stack trace: #0 {main} thrown in /in/aapOq on line 8
Process exited with code 255.
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.35, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33
Notice: Undefined offset: 0 in /in/aapOq on line 8 Warning: array_key_exists() expects parameter 2 to be array, null given in /in/aapOq on line 8
Output for 7.3.32 - 7.3.33, 7.4.26
Warning: array_key_exists() expects parameter 2 to be array, null given in /in/aapOq on line 8
Output for 4.3.2 - 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
Notice: Undefined offset: 0 in /in/aapOq on line 8 Warning: array_key_exists(): The second argument should be either an array or an object in /in/aapOq on line 8
Output for 4.3.0 - 4.3.1
Notice: Undefined offset: 0 in /in/aapOq on line 8 Warning: array_key_exists() [http://www.php.net/function.array-key-exists]: The second argument should be either an array or an object in /in/aapOq on line 8
preferences:
214.11 ms | 401 KiB | 372 Q