3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = 10; function sayHello() use ($x) { echo "Hello, $x"; } sayHello();
Output for 5.4.0 - 5.4.21
Parse error: syntax error, unexpected 'use' (T_USE), expecting '{' in /in/JYrBa on line 4
Process exited with code 255.
Output for 5.3.0 - 5.3.27
Parse error: syntax error, unexpected T_USE, expecting '{' in /in/JYrBa on line 4
Process exited with code 255.
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180.77 ms | 1399 KiB | 57 Q