3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump( (object)fopen('/', 'r') ); echo 'waa';
Output for 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: fopen(): open_basedir restriction in effect. File(/) is not within the allowed path(s): (/tmp:/in:/etc) in /in/EYnjC on line 3 Warning: fopen(/): Failed to open stream: Operation not permitted in /in/EYnjC on line 3 object(stdClass)#1 (1) { ["scalar"]=> bool(false) } waa
Output for 5.2.3 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 7.3.32 - 7.3.33, 7.4.33, 8.0.13
object(stdClass)#1 (1) { ["scalar"]=> resource(5) of type (stream) } waa
Output for 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 - 7.3.31, 7.4.0 - 7.4.32
Warning: fopen(): open_basedir restriction in effect. File(/) is not within the allowed path(s): (/tmp:/in:/etc) in /in/EYnjC on line 3 Warning: fopen(/): failed to open stream: Operation not permitted in /in/EYnjC on line 3 object(stdClass)#1 (1) { ["scalar"]=> bool(false) } waa
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.2
object(stdClass)#1 (1) { ["scalar"]=> resource(2) of type (stream) } waa
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9
object(stdClass)(1) { ["scalar"]=> resource(1) of type (stream) } waa

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335.75 ms | 402 KiB | 460 Q