3v4l.org

run code in 300+ PHP versions simultaneously
<?php $fp = fopen('data:text/plain,foo', 'r'); fclose($fp); var_dump(gettype($fp));
Output for 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 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
string(17) "resource (closed)"
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
string(12) "unknown type"
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
Warning: fopen(data:text/plain,foo): failed to open stream: No such file or directory in /in/kRON7 on line 3 Warning: fclose(): supplied argument is not a valid stream resource in /in/kRON7 on line 4 string(7) "boolean"
Output for 4.3.0 - 4.3.1
Warning: fopen(data:text/plain,foo) [http://www.php.net/function.fopen]: failed to create stream: No such file or directory in /in/kRON7 on line 3 Warning: fclose(): supplied argument is not a valid stream resource in /in/kRON7 on line 4 string(7) "boolean"
preferences:
150.22 ms | 410 KiB | 5 Q