3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo sha1(uniqid(mt_rand()));

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)
7.4.00.0050.01514.83
7.3.120.0070.01114.69
7.3.110.0070.01014.78
7.3.100.0050.01014.64
7.3.90.0030.01314.83
7.3.80.0030.01214.69
7.3.70.0050.00914.46
7.3.60.0060.00714.47
7.3.50.0040.00714.66
7.3.40.0110.00414.66
7.3.30.0070.00614.75
7.3.20.0060.01016.59
7.3.10.0060.01016.49
7.3.00.0040.01116.49
7.2.250.0080.01115.02
7.2.240.0070.01014.60
7.2.230.0040.01014.92
7.2.220.0090.00714.63
7.2.210.0070.00714.76
7.2.200.0090.00614.97
7.2.190.0080.00814.90
7.2.180.0020.01114.84
7.2.170.0020.01414.89
7.2.130.0030.01016.97
7.2.120.0100.00316.63
7.2.110.0070.00416.57
7.2.100.0070.00716.66
7.2.90.0030.00916.80
7.2.80.0100.00316.60
7.2.70.0110.00316.98
7.2.60.0030.01016.89
7.2.50.0100.01016.75
7.2.40.0060.01216.61
7.2.30.0000.01416.63
7.2.20.0040.01116.96
7.2.10.0060.00616.83
7.2.00.0050.00817.86
7.1.330.0050.01015.55
7.1.320.0050.01115.57
7.1.310.0040.00815.68
7.1.300.0070.00815.66
7.1.290.0040.00915.63
7.1.280.0070.00915.45
7.1.270.0060.01115.73
7.1.260.0040.01015.55
7.1.250.0030.01015.58
7.1.70.0030.00517.12
7.1.60.0130.01019.32
7.1.50.0090.01216.93
7.1.00.0000.08022.36
7.0.200.0040.00416.51
7.0.140.0100.06722.15
7.0.60.0100.08319.89
7.0.50.0030.06717.82
7.0.40.0070.04020.03
7.0.30.0370.06720.00
7.0.20.0130.05720.00
7.0.10.0170.08020.04
7.0.00.0070.04720.12
5.6.280.0070.07021.12
5.6.210.0070.08020.54
5.6.200.0030.04018.09
5.6.190.0030.04720.49
5.6.180.0470.07320.41
5.6.170.0370.07720.42
5.6.160.0030.09720.34
5.6.150.0100.07718.15
5.6.140.0030.04318.05
5.6.130.0030.07318.21
5.6.120.0000.04720.93
5.6.110.0030.04320.97
5.6.100.0070.05021.00
5.6.90.0130.07721.02
5.6.80.0000.06720.37
5.5.350.0200.08020.51
5.5.340.0070.08018.02
5.5.330.0030.04320.14
5.5.320.0370.06720.29
5.5.310.0270.04720.29
5.5.300.0030.04317.93
5.5.290.0030.07317.91
5.5.280.0130.07020.77
5.5.270.0100.05720.86
5.5.260.0170.07320.96
5.5.250.0070.05720.67
5.5.240.0230.07320.23
5.4.450.1130.03319.10
5.4.440.0870.06319.54
5.4.430.1130.05319.10
5.4.420.0730.00019.45
5.4.410.0870.00019.34
5.4.400.0600.00019.16
5.4.390.0600.00019.15
5.4.380.0300.07018.49
5.4.370.0430.04318.63
5.4.360.0470.07318.72
5.4.350.0270.05718.70
5.4.340.0270.05318.72
5.4.320.0060.04212.45
5.4.310.0060.03912.45
5.4.300.0060.03812.46
5.4.290.0090.04212.45
5.4.280.0090.03712.35
5.4.270.0080.03512.35
5.4.260.0060.04012.35
5.4.250.0050.03812.35
5.4.240.0050.03712.35
5.4.230.0080.04212.34
5.4.220.0100.03412.34
5.4.210.0070.03612.34
5.4.200.0030.04112.34
5.4.190.0080.03912.34
5.4.180.0050.03612.34
5.4.170.0060.03612.35
5.4.160.0050.03812.34
5.4.150.0070.04012.34
5.4.140.0060.04112.02
5.4.130.0060.03712.02
5.4.120.0090.03511.97
5.4.110.0090.03611.96
5.4.100.0050.03611.97
5.4.90.0050.03811.96
5.4.80.0060.03811.97
5.4.70.0050.04011.96
5.4.60.0030.03811.96
5.4.50.0060.04011.96
5.4.40.0050.03411.95
5.4.30.0070.03311.95
5.4.20.0070.03711.95
5.4.10.0060.03311.95
5.4.00.0060.04711.44
5.3.290.0080.03912.80
5.3.280.0040.04012.71
5.3.270.0050.04512.72
5.3.260.0100.03912.72
5.3.250.0110.03712.72
5.3.240.0060.04312.72
5.3.230.0070.03912.71
5.3.220.0080.03512.68
5.3.210.0030.04412.68
5.3.200.0060.04012.68
5.3.190.0030.04112.68
5.3.180.0050.03712.67
5.3.170.0050.03612.67
5.3.160.0040.03812.67
5.3.150.0030.04012.67
5.3.140.0090.03312.66
5.3.130.0070.03812.66
5.3.120.0070.03712.66
5.3.110.0060.03912.66
5.3.100.0070.03512.12
5.3.90.0030.03912.08
5.3.80.0040.03712.07
5.3.70.0060.03712.08
5.3.60.0080.03612.07
5.3.50.0110.03112.00
5.3.40.0050.04012.00
5.3.30.0080.03411.95
5.3.20.0080.03611.72
5.3.10.0040.03711.70
5.3.00.0040.03811.68
5.2.170.0040.0329.19
5.2.160.0040.0339.19
5.2.150.0060.0309.19
5.2.140.0050.0309.18
5.2.130.0030.0359.14
5.2.120.0100.0249.14
5.2.110.0080.0349.14
5.2.100.0030.0309.14
5.2.90.0050.0319.14
5.2.80.0070.0309.14
5.2.70.0030.0329.14
5.2.60.0030.0319.09
5.2.50.0070.0289.06
5.2.40.0050.0279.04
5.2.30.0040.0299.02
5.2.20.0040.0309.02
5.2.10.0050.0288.93
5.2.00.0040.0378.79
5.1.60.0030.0258.08
5.1.50.0040.0248.07
5.1.40.0050.0228.05
5.1.30.0030.0288.41
5.1.20.0070.0248.43
5.1.10.0060.0248.15
5.1.00.0050.0248.15
5.0.50.0050.0246.63
5.0.40.0050.0176.49
5.0.30.0020.0336.30
5.0.20.0060.0226.27
5.0.10.0030.0216.25
5.0.00.0040.0366.23
4.4.90.0020.0154.78
4.4.80.0030.0154.76
4.4.70.0040.0204.76
4.4.60.0040.0154.75
4.4.50.0030.0184.77
4.4.40.0060.0314.71
4.4.30.0020.0174.76
4.4.20.0040.0164.84
4.4.10.0000.0184.84
4.4.00.0020.0254.76
4.3.110.0020.0164.67
4.3.100.0050.0124.66
4.3.90.0050.0124.63
4.3.80.0020.0244.58
4.3.70.0020.0164.63
4.3.60.0030.0264.62
4.3.50.0030.0164.63
4.3.40.0010.0274.54
4.3.30.0010.0173.29
4.3.20.0040.0153.27
4.3.10.0010.0243.23
4.3.00.0200.02316.39

preferences:
37.54 ms | 401 KiB | 5 Q