3v4l.org

run code in 300+ PHP versions simultaneously
<?php assert(false && 1 > 2 <=> 3); assert('false && 1 > 2 <=> 3');
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught AssertionError: assert(false && (1 > 2) <=> 3) in /in/cvJD5:3 Stack trace: #0 /in/cvJD5(3): assert(false, 'assert(false &&...') #1 {main} thrown in /in/cvJD5 on line 3
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Warning: assert(): assert(false && (1 > 2) <=> 3) failed in /in/cvJD5 on line 3 Deprecated: assert(): Calling assert() with a string argument is deprecated in /in/cvJD5 on line 4 Warning: assert(): Assertion "false && 1 > 2 <=> 3" failed in /in/cvJD5 on line 4
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.3.32 - 7.3.33
Warning: assert(): assert(false && (1 > 2) <=> 3) failed in /in/cvJD5 on line 3 Warning: assert(): Assertion "false && 1 > 2 <=> 3" failed in /in/cvJD5 on line 4
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Parse error: syntax error, unexpected '<=' (T_IS_SMALLER_OR_EQUAL) in /in/cvJD5 on line 3
Process exited with code 255.

preferences:
263.05 ms | 402 KiB | 330 Q