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run code in 300+ PHP versions simultaneously
<?php $stuff = array( array('qty' => 2, 'item' => 'foo'), array('qty' => 3, 'item' => 'bar') ); echo sprintf('<input type="hidden" name="stuffarray" value="%s">', json_encode($stuff)) . PHP_EOL; echo sprintf('<input type="hidden" name="stuffarray" value="%s">', base64_encode(serialize($stuff))) . PHP_EOL;
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 - 5.6.40, 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, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
<input type="hidden" name="stuffarray" value="[{"qty":2,"item":"foo"},{"qty":3,"item":"bar"}]"> <input type="hidden" name="stuffarray" value="YToyOntpOjA7YToyOntzOjM6InF0eSI7aToyO3M6NDoiaXRlbSI7czozOiJmb28iO31pOjE7YToyOntzOjM6InF0eSI7aTozO3M6NDoiaXRlbSI7czozOiJiYXIiO319">
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
Fatal error: Call to undefined function json_encode() in /in/KlghJ on line 7
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: json_encode() in /in/KlghJ on line 7
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/KlghJ on line 7
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: json_encode() in /in/KlghJ on line 7
preferences:
303.23 ms | 401 KiB | 460 Q