3v4l.org

run code in 300+ PHP versions simultaneously
<?php class derp { public static function foo() { return self::bar(); } public static function bar() { return 'foobar'; } } echo derp::foo();

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)
8.3.40.0090.00618.57
8.3.30.0100.00318.74
8.3.20.0000.00820.17
8.3.10.0050.00323.65
8.3.00.0100.00017.63
8.2.170.0140.00322.96
8.2.160.0030.01320.35
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0110.00326.16
8.2.120.0040.00422.11
8.2.110.0030.00622.18
8.2.100.0060.00617.72
8.2.90.0040.00419.22
8.2.80.0050.00317.97
8.2.70.0030.00617.50
8.2.60.0030.00517.80
8.2.50.0080.00318.07
8.2.40.0030.00818.09
8.2.30.0030.00517.98
8.2.20.0000.00817.50
8.2.10.0040.00417.55
8.2.00.0040.00417.66
8.1.270.0040.00423.74
8.1.260.0070.00326.35
8.1.250.0050.00228.09
8.1.240.0030.00623.82
8.1.230.0070.00419.02
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0060.00317.23
8.1.190.0090.00017.28
8.1.180.0050.00318.10
8.1.170.0060.00318.54
8.1.160.0070.00321.86
8.1.150.0000.00718.50
8.1.140.0030.00517.35
8.1.130.0040.00417.67
8.1.120.0000.00717.27
8.1.110.0040.00417.27
8.1.100.0080.00017.31
8.1.90.0040.00417.30
8.1.80.0070.00017.35
8.1.70.0000.00717.25
8.1.60.0000.00817.39
8.1.50.0040.00417.44
8.1.40.0030.00617.43
8.1.30.0030.00517.42
8.1.20.0040.00417.49
8.1.10.0040.00417.39
8.1.00.0070.00017.40
8.0.300.0040.00418.77
8.0.290.0000.00716.91
8.0.280.0000.00718.31
8.0.270.0070.00017.26
8.0.260.0070.00016.92
8.0.250.0030.00316.82
8.0.240.0030.00316.82
8.0.230.0050.00316.86
8.0.220.0000.00716.77
8.0.210.0030.00316.69
8.0.200.0070.00016.92
8.0.190.0000.00816.92
8.0.180.0000.00716.83
8.0.170.0040.00416.88
8.0.160.0000.00816.76
8.0.150.0040.00416.75
8.0.140.0070.00016.77
8.0.130.0030.00613.26
8.0.120.0040.00416.67
8.0.110.0000.00816.81
8.0.100.0000.00716.71
8.0.90.0060.00316.71
8.0.80.0030.01316.73
8.0.70.0030.00516.61
8.0.60.0040.00416.58
8.0.50.0000.00716.67
8.0.30.0070.01016.97
8.0.20.0100.01417.40
8.0.10.0000.00816.75
8.0.00.0120.01216.68
7.4.330.0020.00215.09
7.4.320.0000.00616.55
7.4.300.0070.00016.54
7.4.290.0030.00616.54
7.4.280.0030.00316.46
7.4.270.0000.00716.52
7.4.260.0030.00316.61
7.4.250.0000.00716.57
7.4.240.0020.00516.61
7.4.230.0030.00316.66
7.4.220.0130.01316.53
7.4.210.0100.00816.37
7.4.200.0040.00416.24
7.4.190.0040.00416.39
7.4.160.0160.00416.45
7.4.150.0030.01517.40
7.4.140.0070.01017.86
7.4.130.0080.00916.42
7.4.120.0050.01216.40
7.4.110.0120.00616.67
7.4.100.0090.00916.53
7.4.90.0070.01016.44
7.4.80.0120.00919.39
7.4.70.0100.00716.43
7.4.60.0060.01616.41
7.4.50.0000.00716.19
7.4.40.0100.00322.77
7.4.30.0060.01016.52
7.4.00.0070.01014.98
7.3.330.0050.00013.23
7.3.320.0060.00013.21
7.3.310.0000.00716.25
7.3.300.0030.00316.09
7.3.290.0110.00316.24
7.3.280.0070.01116.23
7.3.270.0110.00817.40
7.3.260.0050.01316.26
7.3.250.0070.01016.37
7.3.240.0070.01016.16
7.3.230.0150.00416.39
7.3.210.0090.00916.41
7.3.200.0060.01219.39
7.3.190.0100.00716.41
7.3.180.0060.00916.41
7.3.170.0060.01016.27
7.3.160.0120.00316.22
7.3.120.0100.00714.95
7.3.110.0070.01114.34
7.3.100.0110.00414.68
7.3.90.0050.00514.90
7.3.80.0070.00714.60
7.3.70.0030.00614.82
7.3.60.0040.01414.71
7.3.50.0000.00914.82
7.3.40.0080.00314.68
7.3.30.0120.00314.82
7.3.20.0090.00616.45
7.3.10.0040.00716.54
7.3.00.0070.00716.60
7.2.330.0110.00816.50
7.2.320.0060.01316.71
7.2.310.0100.01316.31
7.2.300.0110.00516.58
7.2.290.0040.01216.46
7.2.250.0100.01015.13
7.2.240.0160.00614.87
7.2.230.0040.01414.95
7.2.220.0040.01114.66
7.2.210.0070.00715.13
7.2.200.0100.00314.96
7.2.190.0030.01214.77
7.2.180.0040.01114.83
7.2.170.0070.01015.03
7.1.330.0030.00815.56
7.1.320.0070.00315.87
7.1.310.0080.00615.44
7.1.300.0110.00415.84
7.1.290.0100.00315.54
7.1.280.0050.00515.67
7.1.270.0040.00815.61
7.1.260.0290.00315.58
7.1.70.0040.00416.83
7.1.60.0030.01319.31
7.1.50.0140.00716.61
7.1.00.0070.07322.36
7.0.200.0050.00316.71
7.0.140.0130.06322.09
7.0.60.0100.07719.93
7.0.50.0030.04017.87
7.0.40.0170.08319.96
7.0.30.0270.07020.13
7.0.20.0270.07720.06
7.0.10.0000.05020.33
7.0.00.0000.09320.30
5.6.280.0070.07021.04
5.6.210.0100.07320.55
5.6.200.0170.06718.18
5.6.190.0070.07720.48
5.6.180.0300.05020.34
5.6.170.0370.07320.57
5.6.160.0130.08020.61
5.6.150.0100.07718.21
5.6.140.0100.06018.18
5.6.130.0130.05718.27
5.6.120.0000.08721.00
5.6.110.0100.07321.13
5.6.100.0030.04020.89
5.6.90.0070.03720.98
5.6.80.0130.08020.51
5.5.350.0170.06020.41
5.5.340.0000.07717.97
5.5.330.0170.06020.31
5.5.320.2800.04320.31
5.5.310.0200.04720.34
5.5.300.0100.05717.94
5.5.290.0100.07017.93
5.5.280.0030.09020.90
5.5.270.0100.08320.95
5.5.260.0030.07020.77
5.5.250.0100.03320.62
5.5.240.0070.07020.27
5.4.450.1000.04019.59
5.4.440.0030.06719.64
5.4.430.0130.05319.23
5.4.420.0030.06319.27
5.4.410.0200.04719.46
5.4.400.0230.04319.26
5.4.390.0100.05719.16
5.4.380.0230.06318.51
5.4.370.0270.04718.62
5.4.360.0330.05318.59
5.4.350.0330.07018.79
5.4.340.0400.05018.74
5.4.320.0030.04012.51
5.4.310.0040.04812.50
5.4.300.0060.03812.50
5.4.290.0090.03612.50
5.4.280.0070.04812.39
5.4.270.0080.04412.40
5.4.260.0070.03812.40
5.4.250.0080.04512.40
5.4.240.0050.03712.40
5.4.230.0040.04012.39
5.4.220.0050.04412.39
5.4.210.0070.04012.39
5.4.200.0060.04212.39
5.4.190.0140.04512.38
5.4.180.0150.04312.39
5.4.170.0160.04112.39
5.4.160.0130.04612.39
5.4.150.0180.04012.38
5.4.140.0180.03912.07
5.4.130.0130.04512.05
5.4.120.0180.03912.02
5.4.110.0210.03512.01
5.4.100.0120.04612.01
5.4.90.0110.05012.01
5.4.80.0150.04212.01
5.4.70.0120.04312.00
5.4.60.0140.04212.01
5.4.50.0140.04212.00
5.4.40.0230.06311.99
5.4.30.0140.04311.99
5.4.20.0140.04211.98
5.4.10.0150.04111.99
5.4.00.0170.04011.48
5.3.290.0130.03512.80
5.3.280.0040.04112.71
5.3.270.0160.04612.73
5.3.260.0330.08912.72
5.3.250.0160.04612.71
5.3.240.0120.04712.72
5.3.230.0130.04712.71
5.3.220.0140.04612.68
5.3.210.0170.04412.68
5.3.200.0280.06212.68
5.3.190.0210.04312.68
5.3.180.0220.04212.67
5.3.170.0170.05012.67
5.3.160.0140.05012.68
5.3.150.0160.04612.67
5.3.140.0290.09212.66
5.3.130.0160.04412.66
5.3.120.0180.04212.66
5.3.110.0160.04412.66
5.3.100.0140.04512.11
5.3.90.0170.04112.10
5.3.80.0120.04612.09
5.3.70.0130.04712.09
5.3.60.0190.04012.07
5.3.50.0110.04812.02
5.3.40.0100.04912.02
5.3.30.0160.04012.00
5.3.20.0110.04711.77
5.3.10.0150.04111.73
5.3.00.0090.04711.71
5.2.170.0350.0739.22
5.2.160.0140.0329.21
5.2.150.0120.0349.21
5.2.140.0120.0369.21
5.2.130.0060.0409.17
5.2.120.0140.0329.17
5.2.110.0090.0389.18
5.2.100.0160.0309.18
5.2.90.0130.0339.18
5.2.80.0110.0399.17
5.2.70.0250.0829.17
5.2.60.0130.0339.13
5.2.50.0110.0359.09
5.2.40.0110.0369.07
5.2.30.0110.0359.05
5.2.20.0180.0289.04
5.2.10.0170.0308.94
5.2.00.0110.0348.80
5.1.60.0130.0278.08
5.1.50.0340.0278.08
5.1.40.0130.0268.07
5.1.30.0140.0288.41
5.1.20.0100.0328.44
5.1.10.0120.0318.15
5.1.00.0130.0288.15
5.0.50.0200.0446.64
5.0.40.0130.0186.49
5.0.30.0100.0346.31
5.0.20.0060.0276.28
5.0.10.0110.0216.26
5.0.00.0060.0376.25
4.4.90.0090.0164.78
4.4.80.0060.0184.75
4.4.70.0080.0174.76
4.4.60.0080.0174.76
4.4.50.0110.0144.77
4.4.40.0070.0284.71
4.4.30.0060.0194.76
4.4.20.0090.0154.85
4.4.10.0050.0204.85
4.4.00.0030.0324.76
4.3.110.0080.0164.67
4.3.100.0080.0164.67
4.3.90.0070.0174.63
4.3.80.0070.0274.58
4.3.70.0050.0194.63
4.3.60.0070.0174.63
4.3.50.0060.0184.63
4.3.40.0100.0234.54
4.3.30.0030.0203.29
4.3.20.0050.0183.29
4.3.10.0060.0173.24
4.3.00.0230.0136.69

preferences:
37.38 ms | 400 KiB | 5 Q