3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $string = '[]'; for ($i = 0; $i < 50000; $i++) $string = '[' . $string . ']'; $result = json_decode($string); var_dump($result !== 0);
Output for 5.2.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
bool(true)
Output for 5.0.0 - 5.1.6
Fatal error: Call to undefined function json_decode() in /in/g2iR7 on line 8
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: json_decode() in /in/g2iR7 on line 8
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: json_decode() in /in/g2iR7 on line 8
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: json_decode() in /in/g2iR7 on line 8