3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(PHP_OUTPUT_HANDLER_CONT); //var_dump(PHP_OUTPUT_HANDLER_WRITE); var_dump(PHP_OUTPUT_HANDLER_START); var_dump(PHP_OUTPUT_HANDLER_CLEAN); var_dump(PHP_OUTPUT_HANDLER_FLUSH); var_dump(PHP_OUTPUT_HANDLER_END); var_dump(PHP_OUTPUT_HANDLER_FINAL);
Output for 5.4.0 - 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, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
int(0) int(1) int(2) int(4) int(8) int(8)
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
int(2) int(1) Notice: Use of undefined constant PHP_OUTPUT_HANDLER_CLEAN - assumed 'PHP_OUTPUT_HANDLER_CLEAN' in /in/KKYka on line 7 string(24) "PHP_OUTPUT_HANDLER_CLEAN" Notice: Use of undefined constant PHP_OUTPUT_HANDLER_FLUSH - assumed 'PHP_OUTPUT_HANDLER_FLUSH' in /in/KKYka on line 8 string(24) "PHP_OUTPUT_HANDLER_FLUSH" int(4) Notice: Use of undefined constant PHP_OUTPUT_HANDLER_FINAL - assumed 'PHP_OUTPUT_HANDLER_FINAL' in /in/KKYka on line 11 string(24) "PHP_OUTPUT_HANDLER_FINAL"

preferences:
228.58 ms | 403 KiB | 358 Q