3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo readfile('index.php');

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)
8.3.40.0040.01118.79
8.3.30.0000.01518.92
8.3.20.0070.00020.18
8.3.10.0040.00423.78
8.3.00.0050.00319.26
8.2.170.0120.00322.96
8.2.160.0060.00920.26
8.2.150.0080.00024.18
8.2.140.0050.00224.66
8.2.130.0040.00426.16
8.2.120.0080.00021.03
8.2.110.0000.00920.33
8.2.100.0060.00617.93
8.2.90.0040.00419.09
8.2.80.0040.00417.97
8.2.70.0060.00317.38
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0070.00317.77
8.2.30.0000.00819.42
8.2.20.0070.00017.56
8.2.10.0000.00817.91
8.2.00.0000.00717.57
8.1.270.0060.00321.94
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0000.00921.99
8.1.230.0070.00419.20
8.1.220.0030.00517.74
8.1.210.0090.00018.77
8.1.200.0060.00317.10
8.1.190.0000.00817.10
8.1.180.0090.00018.10
8.1.170.0050.00318.61
8.1.160.0070.00021.95
8.1.150.0000.00818.70
8.1.140.0050.00217.33
8.1.130.0000.00717.76
8.1.120.0000.00717.35
8.1.110.0000.00717.33
8.1.100.0080.00017.35
8.1.90.0000.00717.33
8.1.80.0000.00817.23
8.1.70.0040.00417.27
8.1.60.0090.00417.36
8.1.50.0000.00817.36
8.1.40.0040.00417.42
8.1.30.0050.00317.49
8.1.20.0020.00517.50
8.1.10.0040.00417.42
8.1.00.0080.00017.27
8.0.300.0040.00418.77
8.0.290.0000.00716.88
8.0.280.0030.00318.46
8.0.270.0030.00317.34
8.0.260.0000.00717.13
8.0.250.0030.00317.02
8.0.240.0000.00716.92
8.0.230.0030.00316.97
8.0.220.0040.00416.88
8.0.210.0040.00416.78
8.0.200.0050.00216.94
8.0.190.0030.00816.98
8.0.180.0040.00416.92
8.0.170.0040.00416.83
8.0.160.0000.00816.88
8.0.150.0000.00816.86
8.0.140.0000.00816.83
8.0.130.0000.00613.29
8.0.120.0030.00516.76
8.0.110.0040.00416.89
8.0.100.0040.00417.00
8.0.90.0080.00016.88
8.0.80.0030.01516.91
8.0.70.0000.00716.89
8.0.60.0040.00416.87
8.0.50.0070.00016.89
8.0.30.0100.01317.03
8.0.20.0070.01217.40
8.0.10.0050.00216.76
8.0.00.0100.00716.70
7.4.330.0000.00515.01
7.4.320.0070.00016.52
7.4.300.0000.00616.39
7.4.290.0000.00716.51
7.4.280.0000.01116.27
7.4.270.0000.00716.36
7.4.260.0030.00316.50
7.4.250.0070.00016.34
7.4.240.0020.00516.38
7.4.230.0000.00716.54
7.4.220.0070.01016.30
7.4.210.0130.00716.53
7.4.200.0040.00416.38
7.4.160.0050.01116.27
7.4.150.0150.01117.40
7.4.140.0100.00617.86
7.4.130.0090.00816.58
7.4.120.0120.00916.41
7.4.110.0060.01116.42
7.4.100.0120.00416.45
7.4.90.0110.00716.59
7.4.80.0090.00919.39
7.4.70.0100.00716.38
7.4.60.0080.00816.26
7.4.50.0030.00516.35
7.4.40.0120.00916.59
7.4.30.0100.00716.33
7.4.00.0100.00715.14
7.3.330.0000.00513.00
7.3.320.0030.00313.16
7.3.310.0030.00316.34
7.3.300.0000.00716.30
7.3.290.0130.00416.22
7.3.280.0090.00716.30
7.3.270.0190.00717.40
7.3.260.0090.01616.26
7.3.250.0100.00716.52
7.3.240.0070.01016.32
7.3.230.0130.00916.39
7.3.210.0130.00416.45
7.3.200.0060.01019.39
7.3.190.0110.00816.41
7.3.180.0060.01016.23
7.3.170.0120.00616.35
7.3.160.0100.00716.30
7.2.330.0030.01416.68
7.2.320.0100.00716.39
7.2.310.0120.01116.21
7.2.300.0060.00916.44
7.2.290.0030.01316.61
7.2.00.0000.01119.00
7.1.100.0040.00417.99
7.1.70.0050.00317.13
7.1.60.0060.01619.46
7.1.50.0110.01116.88
7.1.00.0030.06022.57
7.0.200.0210.00716.62
7.0.140.0030.07322.09
7.0.60.0200.04019.91
7.0.50.0030.04017.79
7.0.40.0000.06320.05
7.0.30.0270.06020.04
7.0.20.0230.08720.01
7.0.10.0370.07020.01
7.0.00.0070.08020.17
5.6.280.0100.06720.81
5.6.210.0070.04320.66
5.6.200.0100.06718.12
5.6.190.0070.04720.63
5.6.180.0330.04720.57
5.6.170.0170.04320.71
5.6.160.0130.03720.54
5.6.150.0100.06318.14
5.6.140.0100.07718.12
5.6.130.0070.04018.21
5.6.120.0170.07320.98
5.6.110.0170.07320.98
5.6.100.0130.06320.97
5.6.90.0030.09020.96
5.6.80.0130.06720.34
5.5.350.0200.07020.43
5.5.340.0000.09018.01
5.5.330.0130.06720.29
5.5.320.0370.06320.13
5.5.310.0230.07720.46
5.5.300.0070.08317.91
5.5.290.0070.05017.91
5.5.280.0100.04720.73
5.5.270.0130.06720.96
5.5.260.0100.03720.96
5.5.250.0030.04020.70
5.5.240.0270.06320.02
5.4.450.0400.03719.57
5.4.440.0200.04019.41
5.4.430.0270.04019.23
5.4.420.0230.04719.57
5.4.410.0130.05019.33
5.4.400.0430.03719.13
5.4.390.0370.04018.91
5.4.380.0270.06318.76
5.4.370.0370.04718.73
5.4.360.0400.06718.72
5.4.350.0300.05318.57
5.4.340.0300.08018.73
5.4.320.0080.03912.45
5.4.310.0100.03812.45
5.4.300.0070.03512.46
5.4.290.0050.04112.45
5.4.280.0110.04012.35
5.4.270.0160.04612.35
5.4.260.0070.03712.35
5.4.250.0070.04012.35
5.4.240.0050.03812.35
5.4.230.0100.03712.34
5.4.220.0030.03812.34
5.4.210.0090.03612.34
5.4.200.0080.03512.34
5.4.190.0100.03312.34
5.4.180.0080.03512.34
5.4.170.0050.04312.35
5.4.160.0070.03512.35
5.4.150.0060.03612.34
5.4.140.0090.03612.03
5.4.130.0100.03612.02
5.4.120.0080.04111.97
5.4.110.0060.04311.96
5.4.100.0090.03211.96
5.4.90.0050.04811.97
5.4.80.0080.03911.96
5.4.70.0060.04011.97
5.4.60.0050.03911.96
5.4.50.0100.03511.96
5.4.40.0100.04111.95
5.4.30.0070.03511.95
5.4.20.0070.03611.95
5.4.10.0060.04511.95
5.4.00.0060.03611.44
5.3.290.0080.04712.80
5.3.280.0070.04412.71
5.3.270.0110.03312.72
5.3.260.0080.04812.71
5.3.250.0040.04012.72
5.3.240.0110.04012.72
5.3.230.0070.04512.70
5.3.220.0070.03812.68
5.3.210.0130.03912.68
5.3.200.0080.03812.68
5.3.190.0060.03812.68
5.3.180.0040.03812.67
5.3.170.0050.03712.67
5.3.160.0080.03512.67
5.3.150.0110.04112.67
5.3.140.0130.03412.66
5.3.130.0090.04312.66
5.3.120.0040.04112.65
5.3.110.0060.04012.66
5.3.100.0060.03712.12
5.3.90.0090.03812.08
5.3.80.0090.03912.08
5.3.70.0080.04212.07
5.3.60.0110.04212.06
5.3.50.0060.04012.00
5.3.40.0110.03812.00
5.3.30.0090.04211.95
5.3.20.0090.03911.72
5.3.10.0100.03511.69
5.3.00.0080.04211.68
5.2.170.0050.0369.18
5.2.160.0080.0289.18
5.2.150.0050.0319.18
5.2.140.0070.0299.18
5.2.130.0060.0279.14
5.2.120.0060.0299.14
5.2.110.0060.0369.15
5.2.100.0080.0329.14
5.2.90.0080.0319.13
5.2.80.0060.0439.14
5.2.70.0100.0349.13
5.2.60.0050.0299.09
5.2.50.0090.0279.06
5.2.40.0060.0309.03
5.2.30.0050.0339.01
5.2.20.0060.0409.00
5.2.10.0090.0288.92
5.2.00.0070.0268.78
5.1.60.0090.0268.07
5.1.50.0080.0238.06
5.1.40.0040.0338.04
5.1.30.0070.0248.39
5.1.20.0050.0278.41
5.1.10.0040.0348.14
5.1.00.0050.0268.15
5.0.50.0030.0286.61
5.0.40.0060.0196.48
5.0.30.0030.0316.29
5.0.20.0050.0246.26
5.0.10.0090.0226.24
5.0.00.0050.0316.23
4.4.90.0070.0194.78
4.4.80.0040.0184.75
4.4.70.0060.0224.75
4.4.60.0040.0144.75
4.4.50.0040.0214.77
4.4.40.0040.0274.71
4.4.30.0050.0174.76
4.4.20.0050.0224.84
4.4.10.0020.0284.85
4.4.00.0050.0234.76
4.3.110.0010.0204.67
4.3.100.0040.0134.66
4.3.90.0020.0154.64
4.3.80.0030.0314.58
4.3.70.0040.0194.63
4.3.60.0000.0174.63
4.3.50.0050.0134.63
4.3.40.0020.0254.53
4.3.30.0020.0163.28
4.3.20.0000.0183.27
4.3.10.0020.0183.21
4.3.00.0100.01318.56

preferences:
43.51 ms | 400 KiB | 5 Q