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<?php $vars = array(11, '11', '11.0', '11e1', '11f1', '11e0', '11f0', '11e2', '11f2'); $size = count($vars); for($ii = 0; $ii < $size - 1; $ii++) { for($jj = $ii + 1; $jj < $size; $jj++) { if ($vars[$ii] == $vars[$jj]) { echo "$vars[$ii] == $vars[$jj]\n"; var_dump($vars[$ii], $vars[$jj]); echo "---------\n"; } } }
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
11 == 11 int(11) string(2) "11" --------- 11 == 11.0 int(11) string(4) "11.0" --------- 11 == 11e0 int(11) string(4) "11e0" --------- 11 == 11.0 string(2) "11" string(4) "11.0" --------- 11 == 11e0 string(2) "11" string(4) "11e0" --------- 11.0 == 11e0 string(4) "11.0" string(4) "11e0" ---------
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, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33
11 == 11 int(11) string(2) "11" --------- 11 == 11.0 int(11) string(4) "11.0" --------- 11 == 11f1 int(11) string(4) "11f1" --------- 11 == 11e0 int(11) string(4) "11e0" --------- 11 == 11f0 int(11) string(4) "11f0" --------- 11 == 11f2 int(11) string(4) "11f2" --------- 11 == 11.0 string(2) "11" string(4) "11.0" --------- 11 == 11e0 string(2) "11" string(4) "11e0" --------- 11.0 == 11e0 string(4) "11.0" string(4) "11e0" ---------

preferences:
195.29 ms | 405 KiB | 308 Q