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<?php echo "0 to string comparison: " . PHP_EOL; var_dump(array( '0 == "one"' => (0 == "one"), '0 == "null"' => (0 == "null"), '0 == "1"' => (0 == "1"), '0 == "0"' => (0 == "0"), '0 == ""' => (0 == ""), ));
Output for 4.3.10 - 4.4.9, 5.0.2 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
0 to string comparison: array(5) { ["0 == "one""]=> bool(true) ["0 == "null""]=> bool(true) ["0 == "1""]=> bool(false) ["0 == "0""]=> bool(true) ["0 == """]=> bool(true) }
Output for 4.3.0 - 4.3.9, 5.0.0 - 5.0.1
Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/PFk6k on line 3 0 to string comparison: PHP_EOLarray(5) { ["0 == "one""]=> bool(true) ["0 == "null""]=> bool(true) ["0 == "1""]=> bool(false) ["0 == "0""]=> bool(true) ["0 == """]=> bool(true) }