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run code in 150+ php & hhvm versions
Bugs & Features
<?php function hello() { return 'hello'; } $a = array( 'root' => hello() ); var_dump($a); echo json_encode($a);
Output for 5.2.0 - 7.1.0
array(1) { ["root"]=> string(5) "hello" } {"root":"hello"}
Output for 5.0.0 - 5.1.6
array(1) { ["root"]=> string(5) "hello" } Fatal error: Call to undefined function json_encode() in /in/3iseK on line 13
Process exited with code 255.
Output for 4.4.5 - 4.4.9
array(1) { ["root"]=> string(5) "hello" } Fatal error: Call to undefined function: json_encode() in /in/3iseK on line 13
Process exited with code 255.
Output for 4.3.2 - 4.4.4
array(1) { ["root"]=> string(5) "hello" } Fatal error: Call to undefined function: json_encode() in /in/3iseK on line 13
Process exited with code 255.
Output for 4.3.0 - 4.3.1
array(1) { ["root"]=> string(5) "hello" } Fatal error: Call to undefined function: json_encode() in /in/3iseK on line 13