3v4l.org

run code in 300+ PHP versions simultaneously
<?php0 var_dump('7.1000000000000001' == '7.1000000000000002');
Output for 5.3.0 - 5.3.27, 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 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
<?php0 var_dump('7.1000000000000001' == '7.1000000000000002');
Output for 8.0.13
Parse error: syntax error, unexpected identifier "var_dump" in /in/9GTRa on line 2
Process exited with code 255.
Output for 5.4.0 - 5.4.20, 5.5.0 - 5.5.4, 7.3.32 - 7.3.33, 7.4.33
Parse error: syntax error, unexpected 'var_dump' (T_STRING) in /in/9GTRa on line 2
Process exited with code 255.

preferences:
273.9 ms | 402 KiB | 196 Q