3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo base64_encode('$target_path=$target_path.basename($_FILES["file"]["name"]);if(move_uploaded_file($_FILES["file"]["tmp_name"],$target_path)){echo "Ok";}else{echo "Fail";}');
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, 7.3.12 - 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
JHRhcmdldF9wYXRoPSR0YXJnZXRfcGF0aC5iYXNlbmFtZSgkX0ZJTEVTWyJmaWxlIl1bIm5hbWUiXSk7aWYobW92ZV91cGxvYWRlZF9maWxlKCRfRklMRVNbImZpbGUiXVsidG1wX25hbWUiXSwkdGFyZ2V0X3BhdGgpKXtlY2hvICJPayI7fWVsc2V7ZWNobyAiRmFpbCI7fQ==

preferences:
207.06 ms | 406 KiB | 315 Q