Online PHP editor | output for Hlu0Y

@ 2013-07-09T09:23:21Z

<?php

my_version_compare("2.5.1",  "2.5.2"); # => -1 (smaller)
my_version_compare("v2-alpha",  "v3-beta"); # =>  0 (equal)
my_version_compare("2.5.5a",  "2.5.5b"); # =>  1 (bigger)
my_version_compare("2.5rc", "2.5b"); # =>  1 (bigger, eleven is bigger than two)

function my_version_compare($version1, $version2) {
    echo 'strnatcmp:       ', var_dump(strnatcmp($version1, $version2));
    echo 'version_compare: ', var_dump(version_compare($version1, $version2)), "\n";
}

Output for 5.2.4 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 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: strnatcmp: int(-1) version_compare: int(-1) strnatcmp: int(-1) version_compare: int(-1) strnatcmp: int(-1) version_compare: int(-1) strnatcmp: int(1) version_compare: int(1)
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 - 5.2.3: strnatcmp: int(-1) version_compare: int(-1) strnatcmp: int(-1) version_compare: int(-1) strnatcmp: int(-1) version_compare: int(-1) strnatcmp: int(1) version_compare: int(-1)

preferences:dark modelive preview