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run code in 300+ PHP versions simultaneously
<?hh $a = false; invariant( $a === true, 'A is not good' );
Output for 7.2.29 - 7.2.33, 7.3.16 - 7.3.31, 7.4.3 - 7.4.32, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.30, 8.2.0 - 8.2.24, 8.3.0 - 8.3.12
<?hh $a = false; invariant( $a === true, 'A is not good' );
Output for 8.0.13
Parse error: syntax error, unexpected variable "$a" in /in/hnep5 on line 3
Process exited with code 255.
Output for 5.5.0 - 5.5.36, 5.6.0 - 5.6.22, 7.0.0 - 7.0.7, 7.3.32 - 7.3.33, 7.4.33
Parse error: syntax error, unexpected '$a' (T_VARIABLE) in /in/hnep5 on line 3
Process exited with code 255.
preferences:
71.29 ms | 409 KiB | 5 Q