3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo chr(range(97,122));

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)
8.3.40.0060.00918.84
8.3.30.0070.00718.79
8.3.20.0000.00720.20
8.3.10.0000.00721.97
8.3.00.0080.00022.57
8.2.170.0100.01022.96
8.2.160.0110.00320.83
8.2.150.0040.00424.18
8.2.140.0090.00024.66
8.2.130.0140.00326.16
8.2.120.0060.00317.50
8.2.110.0030.00622.21
8.2.100.0040.00719.57
8.2.90.0040.00419.05
8.2.80.0080.00017.97
8.2.70.0080.00017.37
8.2.60.0030.00517.80
8.2.50.0050.00318.07
8.2.40.0040.00418.22
8.2.30.0040.00417.87
8.2.20.0000.00717.53
8.2.10.0040.00417.56
8.2.00.0050.00217.67
8.1.270.0080.00022.14
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00623.87
8.1.230.0000.01119.02
8.1.220.0000.00917.74
8.1.210.0060.00318.77
8.1.200.0000.00817.23
8.1.190.0030.00617.39
8.1.180.0000.00818.60
8.1.170.0000.00818.51
8.1.160.0000.00721.93
8.1.150.0000.00818.53
8.1.140.0000.00717.32
8.1.130.0000.00717.77
8.1.120.0040.00417.36
8.1.110.0030.00717.34
8.1.100.0030.00317.32
8.1.90.0070.00017.32
8.1.80.0040.00417.24
8.1.70.0030.00317.27
8.1.60.0060.00617.49
8.1.50.0000.00817.53
8.1.40.0040.00417.48
8.1.30.0070.00017.50
8.1.20.0000.00817.57
8.1.10.0070.00017.46
8.1.00.0000.00717.34
8.0.300.0000.00718.77
8.0.290.0050.00216.89
8.0.280.0030.00418.36
8.0.270.0000.00717.25
8.0.260.0000.00716.82
8.0.250.0000.00816.81
8.0.240.0040.00416.92
8.0.230.0060.00017.00
8.0.220.0000.00716.95
8.0.210.0040.00416.88
8.0.200.0040.00416.94
8.0.190.0040.00416.85
8.0.180.0000.00816.88
8.0.170.0000.00716.93
8.0.160.0050.00216.93
8.0.150.0080.00316.88
8.0.140.0040.00416.77
8.0.130.0030.00313.34
8.0.120.0040.00416.87
8.0.110.0070.00016.75
8.0.100.0000.00716.71
8.0.90.0050.00216.93
8.0.80.0130.00316.81
8.0.70.0050.00516.72
8.0.60.0000.00716.87
8.0.50.0040.00416.75
8.0.30.0140.00816.97
8.0.20.0090.01017.40
8.0.10.0040.00416.81
8.0.00.0080.01016.84
7.4.330.0030.00315.00
7.4.320.0030.00316.30
7.4.300.0060.00016.39
7.4.290.0030.00316.47
7.4.280.0000.00716.44
7.4.270.0000.00816.48
7.4.260.0060.00316.45
7.4.250.0070.00016.41
7.4.240.0010.00616.32
7.4.230.0070.00016.55
7.4.220.0110.00616.47
7.4.210.0090.00516.50
7.4.200.0070.00016.57
7.4.190.0070.00016.38
7.4.160.0060.00916.28
7.4.150.0120.00517.40
7.4.140.0080.01017.86
7.4.130.0080.01016.46
7.4.120.0110.00816.38
7.4.110.0030.01316.27
7.4.100.0100.00716.41
7.4.90.0090.00916.33
7.4.80.0070.01119.39
7.4.70.0070.01116.40
7.4.60.0150.00916.33
7.4.50.0000.00816.58
7.4.40.0000.01822.77
7.4.30.0090.00616.52
7.4.00.0100.00714.87
7.3.330.0060.00213.07
7.3.320.0030.00312.98
7.3.310.0030.00316.08
7.3.300.0060.00016.12
7.3.290.0070.01416.09
7.3.280.0080.00716.15
7.3.270.0100.00717.40
7.3.260.0100.01016.23
7.3.250.0140.00516.16
7.3.240.0090.00916.08
7.3.230.0030.01416.39
7.3.210.0130.00316.50
7.3.200.0000.01619.39
7.3.190.0120.00916.50
7.3.180.0100.01316.12
7.3.170.0200.01216.27
7.3.160.0080.00816.27
7.3.120.0060.00914.57
7.2.330.0120.00416.32
7.2.320.0180.00616.50
7.2.310.0070.01016.55
7.2.300.0140.00616.59
7.2.290.0070.01016.30
7.2.00.0000.01219.22
7.1.100.0070.00317.85
7.1.70.0060.00917.03
7.1.60.0170.00719.82
7.1.50.0120.00916.86
7.1.00.0000.08022.51
7.0.200.0040.00416.73
7.0.140.0030.07322.04
7.0.60.0070.06320.01
7.0.50.0130.03017.77
7.0.40.0000.07720.41
7.0.30.0230.03320.33
7.0.20.0200.05720.20
7.0.10.0130.05020.18
7.0.00.0070.07720.30
5.6.280.0070.08720.81
5.6.210.0100.08320.62
5.6.200.0070.08718.12
5.6.190.0000.06320.35
5.6.180.0370.08020.63
5.6.170.0070.05020.54
5.6.160.0130.04720.38
5.6.150.0070.04018.20
5.6.140.0070.06718.15
5.6.130.0070.05318.18
5.6.120.0070.07321.07
5.6.110.0130.07720.88
5.6.100.0130.07320.98
5.6.90.0030.04021.00
5.6.80.0030.04320.28
5.5.350.0270.07020.29
5.5.340.0070.05717.95
5.5.330.0070.05020.19
5.5.320.0230.07020.41
5.5.310.0200.08320.28
5.5.300.0230.07017.95
5.5.290.0100.07717.93
5.5.280.0170.05720.95
5.5.270.0030.08720.82
5.5.260.0100.07320.71
5.5.250.0030.06320.70
5.5.240.0100.06720.12
5.4.450.0500.05719.28
5.4.440.0770.05319.62
5.4.430.0130.05019.67
5.4.420.0270.05019.25
5.4.410.0070.05718.95
5.4.400.0100.05318.64
5.4.390.0100.05018.74
5.4.380.0170.05018.49
5.4.370.0070.03718.67
5.4.360.0070.04318.64
5.4.350.0060.04111.97
5.4.340.0070.03511.96
5.4.320.0070.03712.45
5.4.310.0050.04012.45
5.4.300.0030.04212.45
5.4.290.0070.03512.45
5.4.280.0080.05312.32
5.4.270.0090.04512.32
5.4.260.0090.05812.32
5.4.250.0070.07312.32
5.4.240.0130.07612.32
5.4.230.0110.07312.31
5.4.220.0130.05712.31
5.4.210.0100.06912.31
5.4.200.0090.06812.31
5.4.190.0080.04112.30
5.4.180.0070.03812.30
5.4.170.0090.03612.32
5.4.160.0070.03812.31
5.4.150.0080.03812.31
5.4.140.0050.04211.99
5.4.130.0040.04111.98
5.4.120.0060.03811.94
5.4.110.0060.04411.94
5.4.100.0080.04211.94
5.4.90.0060.03911.93
5.4.80.0070.04111.94
5.4.70.0060.03611.93
5.4.60.0170.05311.93
5.4.50.0100.06511.93
5.4.40.0060.03911.92
5.4.30.0070.03711.92
5.4.20.0040.03911.92
5.4.10.0050.03811.91
5.4.00.0050.03811.41
5.3.290.0040.04012.80
5.3.280.0050.04012.71
5.3.270.0070.04512.73
5.3.260.0090.06912.72
5.3.250.0040.04112.71
5.3.240.0090.03612.72
5.3.230.0080.03612.71
5.3.220.0060.03712.68
5.3.210.0070.06312.68
5.3.200.0100.05712.68
5.3.190.0110.05012.68
5.3.180.0160.06112.68
5.3.170.0090.04212.67
5.3.160.0120.05912.67
5.3.150.0050.03912.68
5.3.140.0070.04612.66
5.3.130.0060.03912.66
5.3.120.0080.04312.66
5.3.110.0070.03912.66
5.3.100.0060.03612.12
5.3.90.0060.03612.08
5.3.80.0040.03912.07
5.3.70.0050.03812.08
5.3.60.0080.03712.06
5.3.50.0090.03412.00
5.3.40.0070.03612.00
5.3.30.0040.04311.94
5.3.20.0050.04711.70
5.3.10.0070.03311.66
5.3.00.0050.04011.65
5.2.170.0040.0329.15
5.2.160.0080.0339.15
5.2.150.0050.0309.15
5.2.140.0090.0349.14
5.2.130.0080.0359.11
5.2.120.0120.0409.10
5.2.110.0080.0299.12
5.2.100.0060.0289.12
5.2.90.0060.0309.11
5.2.80.0080.0299.11
5.2.70.0080.0339.11
5.2.60.0040.0439.06
5.2.50.0070.0509.03
5.2.40.0100.0329.00
5.2.30.0030.0338.99
5.2.20.0030.0318.97
5.2.10.0050.0298.90
5.2.00.0050.0328.76
5.1.60.0030.0288.05
5.1.50.0050.0268.04
5.1.40.0020.0288.03
5.1.30.0030.0288.38
5.1.20.0020.0298.39
5.1.10.0040.0268.12
5.1.00.0030.0278.12
5.0.50.0030.0216.59
5.0.40.0130.0416.46
5.0.30.0070.0386.27
5.0.20.0050.0226.25
5.0.10.0050.0276.22
5.0.00.0030.0356.21
4.4.90.0040.0174.78
4.4.80.0050.0194.75
4.4.70.0030.0144.76
4.4.60.0040.0154.75
4.4.50.0010.0184.77
4.4.40.0040.0254.70
4.4.30.0080.0134.76
4.4.20.0030.0184.84
4.4.10.0040.0204.85
4.4.00.0040.0324.76
4.3.110.0050.0154.67
4.3.100.0020.0224.66
4.3.90.0020.0234.63
4.3.80.0060.0304.59
4.3.70.0070.0114.63
4.3.60.0020.0164.62
4.3.50.0040.0144.63
4.3.40.0010.0264.54
4.3.30.0020.0163.27
4.3.20.0030.0163.25
4.3.10.0030.0163.21
4.3.00.0130.0206.37

preferences:
36.53 ms | 400 KiB | 5 Q