3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo "\nFall 1:"; if (0 == 0) { 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" == array()) { 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 U0Kbv
Output for 4.3.0 - 7.1.0
Fall 1:TRUE Fall 2:TRUE Fall 3:false Fall 4:TRUE Fall 5:false Fall 6:TRUE Fall 7:TRUE