3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(md5(uniqid())) ?>

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)
7.4.00.0030.01715.05
7.3.120.0040.01414.68
7.3.110.0090.00914.46
7.3.100.0120.00314.78
7.3.90.0030.00914.73
7.3.80.0070.01014.89
7.3.70.0090.00614.50
7.3.60.0070.01014.71
7.3.50.0030.01014.79
7.3.40.0000.01014.67
7.3.30.0030.00614.45
7.3.20.0060.00316.27
7.3.10.0050.00716.55
7.3.00.0050.00616.52
7.2.250.0110.00714.73
7.2.240.0080.01115.00
7.2.230.0030.01014.99
7.2.220.0040.01114.71
7.2.210.0080.00814.91
7.2.200.0060.00914.99
7.2.190.0060.00614.84
7.2.180.0000.01214.80
7.2.170.0040.01114.73
7.2.130.0050.00916.72
7.2.120.0110.00616.76
7.2.110.0040.00616.59
7.2.100.0030.01016.77
7.2.90.0070.00916.50
7.2.80.0080.00516.61
7.2.70.0000.01116.69
7.2.60.0060.00516.83
7.2.50.0050.00716.54
7.2.40.0050.00716.63
7.2.30.0050.01016.72
7.2.20.0070.00616.89
7.2.10.0050.01016.79
7.2.00.0070.00717.50
7.1.330.0080.00815.62
7.1.320.0000.01415.41
7.1.310.0100.00715.55
7.1.300.0000.01215.70
7.1.290.0000.01215.90
7.1.280.0090.00615.49
7.1.270.0100.00415.52
7.1.260.0070.00315.89
7.1.250.0030.01015.56
7.1.70.0140.00716.85
7.1.60.0070.01719.50
7.1.50.0160.00616.86
7.1.00.0000.08022.46
7.0.200.0060.01014.70
7.0.140.0100.06722.00
7.0.60.0070.08019.97
7.0.50.0030.09017.89
7.0.40.0200.07720.04
7.0.30.0270.04020.17
7.0.20.0270.09020.09
7.0.10.0230.08020.00
7.0.00.0030.04020.01
5.6.280.0130.06321.14
5.6.210.0070.06720.47
5.6.200.0070.08018.08
5.6.190.0070.07320.45
5.6.180.0170.04720.61
5.6.170.0200.04320.44
5.6.160.0030.08720.48
5.6.150.0000.04318.21
5.6.140.0000.04718.22
5.6.130.0000.05718.12
5.6.120.0130.07720.95
5.6.110.0070.04321.13
5.6.100.0130.05321.00
5.6.90.0130.08020.96
5.6.80.0030.04320.37
5.6.70.0270.03320.36
5.5.350.0230.03320.38
5.5.340.0100.06018.02
5.5.330.0170.04720.23
5.5.320.0000.05720.46
5.5.310.0130.04720.28
5.5.300.0030.05317.96
5.5.290.0000.05717.98
5.5.280.0070.03720.89
5.5.270.0070.08720.72
5.5.260.0070.06720.79
5.5.250.0170.07020.60
5.5.240.0170.07020.25
5.4.450.0270.06019.55
5.4.440.0330.06719.46
5.4.430.0830.06719.22
5.4.420.0770.07019.58
5.4.410.0270.05318.68
5.4.400.1130.06018.78
5.4.390.1200.06318.54
5.4.380.1200.05318.72
5.4.370.1100.06718.77
5.4.360.1270.05718.68
5.4.350.1230.07018.70
5.4.340.1470.05018.56
5.4.320.1200.05018.73
5.4.310.1430.07018.70
5.4.300.1130.06318.79
5.4.290.1170.05318.71
5.4.280.0930.05318.71
5.4.270.0900.06018.43
5.4.260.1200.05318.68
5.4.250.1370.06318.61
5.4.240.1400.07018.42
5.4.230.1270.06718.68
5.4.220.1500.06718.48
5.4.210.1200.05018.42
5.4.200.1170.06316.50
5.4.190.0970.06318.70
5.4.180.1230.04718.62
5.4.170.1100.06018.71
5.4.160.1130.04018.47
5.4.150.0630.04718.58
5.4.140.0100.05016.25
5.4.130.0170.04716.24
5.4.120.0100.05316.12
5.4.110.0930.04016.35
5.4.100.0830.05716.22
5.4.90.1170.05316.30
5.4.80.1030.04316.02
5.4.70.0970.05316.27
5.4.60.1330.05316.16
5.4.50.1130.06316.03
5.4.40.1070.04016.13
5.4.30.1000.05316.04
5.4.20.1470.06316.20
5.4.10.1130.05716.01
5.4.00.1100.06015.62
5.3.290.1100.06314.64
5.3.280.1230.05314.50
5.3.270.1230.06314.59
5.3.260.1230.06314.65
5.3.250.1270.04714.60
5.3.240.1300.05314.55
5.3.230.1230.05714.67
5.3.220.1270.04714.48
5.3.210.1270.04714.48
5.3.200.1200.06014.53
5.3.190.1000.04714.54
5.3.180.1130.05314.54
5.3.170.1200.05314.55
5.3.160.1100.06314.49
5.3.150.0900.06314.63
5.3.140.1400.06014.55
5.3.130.1100.06714.52
5.3.120.1170.06014.50
5.3.110.1400.06014.49
5.3.100.1300.04714.01
5.3.90.1200.05313.96
5.3.80.1300.04713.96
5.3.70.1230.05014.00
5.3.60.1230.04713.91
5.3.50.1230.04714.04
5.3.40.1200.06013.93
5.3.30.1170.06713.88
5.3.20.1270.04713.68
5.3.10.1230.06013.63
5.3.00.1200.06313.67
5.2.170.0900.04011.17
5.2.160.1100.04711.29
5.2.150.1000.05011.27
5.2.140.1030.05311.19
5.2.130.0930.05711.04
5.2.120.0930.04711.05
5.2.110.1070.04711.23
5.2.100.1030.05311.13
5.2.90.0930.04011.16
5.2.80.1170.05011.24
5.2.70.0930.05011.06
5.2.60.1000.05011.09
5.2.50.0830.05010.96
5.2.40.0830.05710.99
5.2.30.0930.04011.02
5.2.20.0730.06011.06
5.2.10.0630.04710.83
5.2.00.0930.04710.68
5.1.60.0670.04310.05
5.1.50.0830.03310.00
5.1.40.0770.04310.01
5.1.30.0830.04010.39
5.1.20.0830.05010.36
5.1.10.0870.03310.19
5.1.00.0670.03710.08
5.0.50.0330.0308.56
5.0.40.0430.0338.53
5.0.30.0500.0578.23
5.0.20.0370.0338.32
5.0.10.0430.0278.20
5.0.00.0500.0378.22
4.4.90.0400.0235.92
4.4.80.0330.0275.91
4.4.70.0270.0305.87
4.4.60.0330.0235.90
4.4.50.0470.0205.87
4.4.40.0430.0375.89
4.4.30.0400.0275.95
4.4.20.0430.0276.02
4.4.10.0430.0235.93
4.4.00.0470.0475.90
4.3.110.0470.0205.86
4.3.100.0330.0235.81
4.3.90.0500.0235.78
4.3.80.0430.0405.77
4.3.70.0400.0305.79
4.3.60.0800.0275.79
4.3.50.0300.0305.82
4.3.40.0400.0475.75
4.3.30.0130.0304.58
4.3.20.0100.0334.61
4.3.10.0130.0274.48
4.3.00.0100.0236.80

preferences:
43.1 ms | 401 KiB | 5 Q