3v4l.org

run code in 300+ PHP versions simultaneously
<?php $lessThan = [ '7.9.9.9', '7.9.9', '7.9', '7', ]; $greaterEqualThan = [ '8.0.0.0', '8.0.0', '8.0', '8', '8.0.0.1', '8.0.1', '8.1', ]; // existing foreach ($lessThan as $version) { if(version_compare($version, '8.0.0', '>=') !== false) { echo "fail for $version (existing code)\n"; } } foreach ($greaterEqualThan as $version) { if(version_compare($version, '8.0.0', '>=') !== true) { echo "fail for $version (existing code)\n"; } } // suggested foreach ($lessThan as $version) { if(version_compare($version, '8', '>=') !== false) { echo "fail for $version (suggested code)\n"; } } foreach ($greaterEqualThan as $version) { if(version_compare($version, '8', '>=') !== true) { echo "fail for $version (suggested code)\n"; } }

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