3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Demo { public static $cache; static function test($id, $val) { return self::$cache[$id] = $val; } } echo Demo::test(1, 1); echo Demo::test(2, 2); var_dump(Demo::$cache);

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)
8.3.70.0090.00616.63
8.3.60.0110.00416.75
8.3.50.0110.00922.93
8.3.40.0100.01018.84
8.3.30.0140.00019.25
8.3.20.0030.00620.20
8.3.10.0040.00423.36
8.3.00.0070.01317.63
8.2.180.0160.00616.75
8.2.170.0070.00722.96
8.2.160.0040.01120.34
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0090.00626.16
8.2.120.0030.00520.96
8.2.110.0060.00319.33
8.2.100.0090.00317.84
8.2.90.0090.00017.91
8.2.80.0000.00817.97
8.2.70.0040.00417.75
8.2.60.0000.00817.93
8.2.50.0000.00818.07
8.2.40.0000.00918.34
8.2.30.0040.00418.07
8.2.20.0070.00017.71
8.2.10.0030.00518.06
8.2.00.0000.00917.73
8.1.280.0070.00725.92
8.1.270.0120.00423.97
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0030.00723.78
8.1.230.0060.00622.71
8.1.220.0000.00717.78
8.1.210.0050.00318.95
8.1.200.0050.00517.35
8.1.190.0040.00417.23
8.1.180.0030.00518.10
8.1.170.0080.00018.66
8.1.160.0030.00521.94
8.1.150.0060.00318.82
8.1.140.0040.00417.33
8.1.130.0000.00717.83
8.1.120.0030.00517.35
8.1.110.0040.00417.31
8.1.100.0040.00417.19
8.1.90.0000.00717.36
8.1.80.0040.00417.24
8.1.70.0030.00517.20
8.1.60.0040.00417.48
8.1.50.0040.00417.51
8.1.40.0000.00917.41
8.1.30.0090.00017.62
8.1.20.0030.00517.55
8.1.10.0040.00417.49
8.1.00.0000.00817.42
8.0.300.0040.00419.93
8.0.290.0080.00016.63
8.0.280.0000.00718.43
8.0.270.0000.00717.17
8.0.260.0070.00017.30
8.0.250.0030.00316.98
8.0.240.0040.00416.89
8.0.230.0070.00016.83
8.0.220.0030.00316.72
8.0.210.0000.00816.82
8.0.200.0030.00316.76
8.0.190.0040.00416.89
8.0.180.0030.00516.90
8.0.170.0030.00516.80
8.0.160.0040.00316.77
8.0.150.0000.00916.71
8.0.140.0040.00416.62
8.0.130.0000.00613.19
8.0.120.0050.00316.68
8.0.110.0050.00316.77
8.0.100.0070.00016.63
8.0.90.0070.00016.71
8.0.80.0130.00716.65
8.0.70.0080.00016.76
8.0.60.0070.00016.76
8.0.50.0040.00416.62
8.0.30.0090.01017.13
8.0.20.0100.00917.40
8.0.10.0070.00016.80
8.0.00.0060.01116.83
7.4.330.0050.00015.02
7.4.320.0030.00316.55
7.4.300.0000.00616.59
7.4.290.0030.00316.65
7.4.280.0080.00016.43
7.4.270.0000.00716.42
7.4.260.0090.00016.36
7.4.250.0040.00416.43
7.4.240.0050.00216.51
7.4.230.0070.00016.69
7.4.220.0050.01316.64
7.4.210.0100.00916.63
7.4.200.0030.00316.39
7.4.160.0150.00316.66
7.4.150.0090.00917.40
7.4.140.0120.00817.86
7.4.130.0140.00616.58
7.4.120.0100.00816.38
7.4.110.0130.00316.64
7.4.100.0140.00616.35
7.4.90.0110.00616.46
7.4.80.0120.01219.39
7.4.70.0030.02116.59
7.4.60.0070.01016.45
7.4.50.0030.00616.52
7.4.40.0090.00916.53
7.4.30.0090.00916.59
7.4.00.0090.00615.22
7.3.330.0030.00313.20
7.3.320.0000.00613.38
7.3.310.0030.00316.18
7.3.300.0000.00716.22
7.3.290.0110.00716.36
7.3.280.0080.00916.38
7.3.270.0150.00317.40
7.3.260.0120.01216.61
7.3.250.0080.00816.57
7.3.240.0130.00516.50
7.3.230.0120.00916.60
7.3.210.0070.01516.55
7.3.200.0120.00619.39
7.3.190.0130.00916.62
7.3.180.0120.00416.36
7.3.170.0090.01216.43
7.3.160.0100.00616.51
7.2.330.0130.00516.50
7.2.320.0100.01316.48
7.2.310.0110.01116.39
7.2.300.0070.01016.54
7.2.290.0060.00916.77
7.2.60.0240.00016.25
7.2.00.0030.00719.04
7.1.200.0090.00315.43
7.1.100.0000.01117.80
7.1.70.0030.01017.04
7.1.60.0140.01119.40
7.1.50.0060.01817.11
7.1.00.0100.06722.54
7.0.200.0060.00316.70
7.0.140.0030.07322.07
7.0.60.0100.07019.96
7.0.50.0000.09017.94
7.0.40.0130.07020.30
7.0.30.0530.07020.11
7.0.20.0330.08020.24
7.0.10.0030.04320.06
7.0.00.0170.06320.33
5.6.280.0070.07020.92
5.6.210.0130.07320.50
5.6.200.0070.07318.14
5.6.190.0130.03320.50
5.6.180.0370.07720.66
5.6.170.0300.07320.62
5.6.160.0030.06320.44
5.6.150.0070.07018.21
5.6.140.0070.07718.28
5.6.130.0070.08018.16
5.6.120.0100.04320.97
5.6.110.0000.05320.89
5.6.100.0030.04020.97
5.6.90.0130.06721.02
5.6.80.0070.03720.36
5.6.70.4100.03720.38
5.5.350.0130.08720.34
5.5.340.0030.08717.94
5.5.330.0030.04320.13
5.5.320.0300.08320.25
5.5.310.0270.07020.41
5.5.300.0070.05017.99
5.5.290.0030.04318.01
5.5.280.0030.04720.73
5.5.270.0100.04320.71
5.5.260.0070.08320.80
5.5.250.0000.06320.78
5.5.240.0100.07020.16
5.4.450.0130.04019.54
5.4.440.0230.04019.64
5.4.430.0200.04319.32
5.4.420.0470.05719.19
5.4.410.0130.05019.34
5.4.400.0430.04319.26
5.4.390.0370.04018.84
5.4.380.0330.05718.82
5.4.370.0470.05018.72
5.4.360.0300.05718.72
5.4.350.0400.07318.74
5.4.340.0230.06318.63
5.4.320.0040.04412.50
5.4.310.0100.03412.50
5.4.300.0080.03412.50
5.4.290.0070.04412.50
5.4.280.0090.03912.40
5.4.270.0070.04112.39
5.4.260.0080.04012.39
5.4.250.0030.04012.40
5.4.240.0040.03812.40
5.4.230.0070.03612.39
5.4.220.0070.03612.38
5.4.210.0050.03612.38
5.4.200.0060.03712.39
5.4.190.0030.03812.39
5.4.180.0020.04112.38
5.4.170.0050.03912.40
5.4.160.0020.03912.39
5.4.150.0030.03912.39
5.4.140.0050.03912.07
5.4.130.0060.03512.05
5.4.120.0080.04012.02
5.4.110.0060.03612.01
5.4.100.0020.03812.02
5.4.90.0060.03612.02
5.4.80.0040.03912.01
5.4.70.0050.03512.01
5.4.60.0050.03512.01
5.4.50.0080.03212.01
5.4.40.0040.03612.00
5.4.30.0040.03811.99
5.4.20.0050.03611.99
5.4.10.0050.03412.00
5.4.00.0010.04011.48
5.3.290.0070.04512.80
5.3.280.0060.03712.71
5.3.270.0020.04212.73
5.3.260.0080.03612.71
5.3.250.0060.03812.72
5.3.240.0040.03912.72
5.3.230.0060.03712.71
5.3.220.0020.04212.68
5.3.210.0060.04512.68
5.3.200.0120.03012.68
5.3.190.0020.04112.68
5.3.180.0060.03612.67
5.3.170.0060.04312.67
5.3.160.0050.04412.67
5.3.150.0060.04012.67
5.3.140.0060.05312.66
5.3.130.0130.04812.66
5.3.120.0100.05112.66
5.3.110.0100.05212.66
5.3.100.0070.04812.12
5.3.90.0030.03912.09
5.3.80.0030.03812.09
5.3.70.0060.03612.09
5.3.60.0070.03412.07
5.3.50.0050.04012.03
5.3.40.0100.04812.02
5.3.30.0070.04911.98
5.3.20.0060.03511.76
5.3.10.0040.03611.72
5.3.00.0080.04011.71
5.2.170.0030.0329.22
5.2.160.0050.0289.22
5.2.150.0050.0319.22
5.2.140.0070.0389.22
5.2.130.0040.0379.18
5.2.120.0050.0369.18
5.2.110.0070.0419.18
5.2.100.0060.0479.18
5.2.90.0050.0369.18
5.2.80.0070.0409.17
5.2.70.0090.0379.18
5.2.60.0070.0309.12
5.2.50.0070.0399.09
5.2.40.0060.0299.07
5.2.30.0050.0299.05
5.2.20.0050.0299.04
5.2.10.0060.0268.94
5.2.00.0060.0268.81
5.1.60.0060.0228.09
5.1.50.0060.0228.08
5.1.40.0030.0258.07
5.1.30.0050.0308.41
5.1.20.0030.0288.44
5.1.10.0040.0268.16
5.1.00.0050.0288.16
5.0.50.0040.0276.64
5.0.40.0050.0266.49
5.0.30.0030.0316.32
5.0.20.0020.0216.28
5.0.10.0030.0226.25
5.0.00.0060.0316.24
4.4.90.0010.0174.78
4.4.80.0070.0114.76
4.4.70.0020.0164.75
4.4.60.0020.0164.75
4.4.50.0010.0194.77
4.4.40.0020.0334.71
4.4.30.0020.0164.76
4.4.20.0020.0184.84
4.4.10.0010.0214.85
4.4.00.0040.0294.75
4.3.110.0030.0164.67
4.3.100.0000.0184.66
4.3.90.0040.0134.64
4.3.80.0030.0264.59
4.3.70.0050.0184.63
4.3.60.0030.0154.63
4.3.50.0030.0154.63
4.3.40.0040.0234.54
4.3.30.0030.0163.30
4.3.20.0020.0163.28
4.3.10.0030.0153.23
4.3.00.0000.02015.94

preferences:
36.45 ms | 401 KiB | 5 Q