3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace bug; assert_options(ASSERT_ACTIVE, 1); assert('true');
Output for 8.3.0 - 8.3.6
Deprecated: Constant ASSERT_ACTIVE is deprecated in /in/OXUiQ on line 3 Deprecated: Function assert_options() is deprecated in /in/OXUiQ on line 3
Output for 5.4.1 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.3.32 - 7.3.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18
Output for 7.2.6 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Deprecated: assert(): Calling assert() with a string argument is deprecated in /in/OXUiQ on line 4
preferences:
202.73 ms | 402 KiB | 257 Q