3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo "\nFall 1:"; if (0 == true) { echo "TRUE"; } else { echo "false"; } echo "\nFall 2:"; if (0 == "0") { echo "TRUE"; } else { echo "false"; } echo "\nFall 3:"; if (0 == "1") { echo "TRUE"; } else { echo "false"; } echo "\nFall 4:"; if (0 == "") { echo "TRUE"; } else { echo "false"; } echo "\nFall 5:"; if ("abc123" == 123) { echo "TRUE"; } else { echo "false"; } echo "\nFall 6:"; if (456 == "456abc") { echo "TRUE"; } else { echo "false"; } echo "\nFall 7:"; if (0 == "Chuck Norris") { echo "TRUE"; } else { echo "false"; } ?>
based on v19fW
Output for 4.3.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
Fall 1:false Fall 2:TRUE Fall 3:false Fall 4:TRUE Fall 5:false Fall 6:TRUE Fall 7:TRUE
Output for hhvm-3.10.0

Process exited with code 153.