3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = array( array( 'name' => 'Eggs', 'status' => 'need', ), array( 'name' => 'Cake', 'status' => 'have', ), ); $y = json_encode($x); var_dump($x); var_dump($y);
Output for 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 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 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(2) { [0]=> array(2) { ["name"]=> string(4) "Eggs" ["status"]=> string(4) "need" } [1]=> array(2) { ["name"]=> string(4) "Cake" ["status"]=> string(4) "have" } } string(65) "[{"name":"Eggs","status":"need"},{"name":"Cake","status":"have"}]"
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
Fatal error: Call to undefined function json_encode() in /in/VcbUF on line 14
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: json_encode() in /in/VcbUF on line 14
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
Fatal error: Call to undefined function: json_encode() in /in/VcbUF on line 14
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: json_encode() in /in/VcbUF on line 14

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