3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo phpversion().", "; if (function_exists("gzdecode")) { echo "gzdecode OK, "; } else { echo "gzdecode no OK, "; } if (extension_loaded('zlib')) { echo "zlib extension loaded "; } else { echo "zlib extension not loaded "; } echo gzdecode(base64_decode('H4sIANUj/lgAA0vLSUyvzslPTsyJT8vMSY3PzEvOKU1JLY7PTcxOjS9PTSrOSM3JKa7lAgCr6HrlKQAAAA==')); ?>

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30.34 ms | 402 KiB | 5 Q