- var_dump: documentation ( source)
- version_compare: documentation ( source)
<?php
$a = ['7.2.0-RC2', '7.2.0', '7.2.1', '7.1.0-RC2', '7.1.0', '7.1.5', '5.6.3'];
foreach ($a as $version) {
echo $version."\n";
var_dump(
version_compare($version, '7.2.0', '<'),
version_compare($version, '7.1.999', '>')
);
echo "\n\n";
}
?>