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<?php $specialRequestCode ="ceva_cod"; $specialRequestNode = array('special-request' => array('special-request-code' => $specialRequestCode)); array_push($specialRequestNodes, $specialRequestNode); print_r($specialRequestNode);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Fatal error: Uncaught TypeError: array_push(): Argument #1 ($array) must be of type array, null given in /in/f9kED:7 Stack trace: #0 /in/f9kED(7): array_push(NULL, Array) #1 {main} thrown in /in/f9kED on line 7
Process exited with code 255.
Output for 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 - 7.4.33
Warning: array_push() expects parameter 1 to be array, null given in /in/f9kED on line 7 Array ( [special-request] => Array ( [special-request-code] => ceva_cod ) )

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