3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo $_SERVER ['HTTP_USER_AGENT']; ?>

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
5.4.310.0330.06719.22
5.4.300.0200.06719.05
5.4.290.0300.05019.24
5.4.280.0270.05319.16
5.4.270.0330.04018.85
5.4.260.0230.04019.31
5.4.250.0300.07318.85
5.4.240.0270.03019.15
5.4.230.0230.05318.99
5.4.220.0330.06718.94
5.4.210.0330.07019.16
5.4.200.0330.06318.97
5.4.190.0330.06318.99
5.4.180.0330.06318.93
5.4.170.0370.05719.15
5.4.160.0230.04319.22
5.4.150.0230.07719.11
5.4.140.0200.07716.41
5.4.130.0370.05716.32
5.4.120.0370.05316.32
5.4.110.0330.06716.58
5.4.100.0330.05716.49
5.4.90.0300.06316.59
5.4.80.0230.04016.27
5.4.70.0370.03316.52
5.4.60.0300.06316.43
5.4.50.0370.05716.25
5.4.40.0200.03716.33
5.4.30.0200.03716.48
5.4.20.0230.04716.32
5.4.10.0200.06716.23
5.4.00.0270.07015.82
5.3.280.0300.07014.55
5.3.270.0270.07314.40
5.3.260.0370.06014.70
5.3.250.0300.03714.45
5.3.240.0400.05314.46
5.3.230.0330.04014.45
5.3.220.0230.07314.57
5.3.210.0230.07714.40
5.3.200.0300.07014.59
5.3.190.0270.06014.59
5.3.180.0200.04314.51
5.3.170.0330.06714.66
5.3.160.0200.05014.40
5.3.150.0330.05714.40
5.3.140.0270.03714.59
5.3.130.0200.04314.39
5.3.120.0300.02714.64
5.3.110.0200.05314.64
5.3.100.0230.04013.91
5.3.90.0330.06714.11
5.3.80.0200.07713.87
5.3.70.0130.05313.99
5.3.60.0230.05714.04
5.3.50.0230.04013.78
5.3.40.0270.04313.89
5.3.30.0230.04713.86
5.3.20.0230.06313.49
5.3.10.0270.06013.56
5.3.00.0330.07013.48
5.2.170.0230.04012.02
5.2.160.0200.04012.02
5.2.150.0130.06312.02
5.2.140.0270.05712.02
5.2.130.0270.03012.02
5.2.120.0200.04312.02
5.2.110.0330.02712.02
5.2.100.0230.04312.02
5.2.90.0230.05712.02
5.2.80.0270.05312.02
5.2.70.0270.05312.02
5.2.60.0330.03312.02
5.2.50.0270.03312.02
5.2.40.0230.05712.02
5.2.30.0170.03712.02
5.2.20.0130.04712.02
5.2.10.0130.03712.02
5.2.00.0200.05712.02
5.1.60.0230.05012.02
5.1.50.0170.04012.02
5.1.40.0230.03712.02
5.1.30.0170.03012.02
5.1.20.0170.02312.02
5.1.10.0130.02712.02
5.1.00.0170.03012.02
5.0.50.0100.01712.02
5.0.40.0100.01712.02
5.0.30.0070.03012.02
5.0.20.0070.02012.02
5.0.10.0070.02012.02
5.0.00.0030.03312.02
4.4.90.0070.02712.02
4.4.80.0030.03012.02
4.4.70.0000.02312.02
4.4.60.0100.01712.02
4.4.50.0100.01312.02
4.4.40.0100.05312.02
4.4.30.0070.03712.02
4.4.20.0070.01312.02
4.4.10.0070.01312.02
4.4.00.0070.02712.02
4.3.110.0030.01712.02
4.3.100.0070.01312.02
4.3.90.0030.01712.02
4.3.80.0030.02712.02
4.3.70.0070.01712.02
4.3.60.0030.01712.02
4.3.50.0070.01712.02
4.3.40.0030.02312.02
4.3.30.0000.01712.02
4.3.20.0030.01712.02
4.3.10.0030.01312.02
4.3.00.0000.01712.02

preferences:
142.01 ms | 1394 KiB | 7 Q