3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d=1; //$d=strval($d); echo $d[2];echo $d%10;

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)
8.3.60.0100.00716.63
8.3.50.0070.01021.99
8.3.40.0070.00718.79
8.3.30.0030.01019.22
8.3.20.0080.00020.24
8.3.10.0070.00023.56
8.3.00.0040.00419.13
8.2.180.0090.00616.50
8.2.170.0140.00722.96
8.2.160.0070.00720.39
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00020.84
8.2.110.0040.00720.91
8.2.100.0000.01117.92
8.2.90.0040.00419.35
8.2.80.0040.00717.97
8.2.70.0040.00417.63
8.2.60.0080.00017.80
8.2.50.0050.00318.10
8.2.40.0000.00720.47
8.2.30.0050.00218.18
8.2.20.0040.00417.59
8.2.10.0000.00718.10
8.2.00.0070.00017.60
8.1.280.0170.00325.92
8.1.270.0000.00723.71
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0000.00922.20
8.1.230.0110.00017.42
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0000.00817.13
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0080.00018.58
8.1.160.0070.00018.92
8.1.150.0040.00418.52
8.1.140.0040.00417.22
8.1.130.0030.00317.69
8.1.120.0070.00017.45
8.1.110.0030.00617.40
8.1.100.0000.00717.29
8.1.90.0000.00817.29
8.1.80.0050.00217.36
8.1.70.0080.00017.32
8.1.60.0070.00417.50
8.1.50.0060.00317.48
8.1.40.0040.00417.48
8.1.30.0030.00517.62
8.1.20.0000.00717.62
8.1.10.0000.00717.43
8.1.00.0000.00717.50
8.0.300.0000.00718.77
8.0.290.0050.00316.88
8.0.280.0000.00718.50
8.0.270.0030.00317.30
8.0.260.0000.00617.21
8.0.250.0000.00717.05
8.0.240.0000.00716.89
8.0.230.0000.00717.05
8.0.220.0030.00316.99
8.0.210.0030.00316.91
8.0.200.0000.00617.02
8.0.190.0000.00716.89
8.0.180.0040.00416.98
8.0.170.0020.00516.89
8.0.160.0000.00716.86
8.0.150.0050.00316.99
8.0.140.0000.00816.92
8.0.130.0000.00613.33
8.0.120.0080.00016.93
8.0.110.0040.00416.97
8.0.100.0070.00016.84
8.0.90.0040.00416.82
8.0.80.0090.00816.96
8.0.70.0050.00216.86
8.0.60.0000.00716.84
8.0.50.0000.00716.98
8.0.30.0140.01017.04
8.0.20.0060.01217.40
8.0.10.0030.00316.92
8.0.00.0080.01016.58
7.4.330.0050.00015.03
7.4.320.0000.00616.45
7.4.300.0000.00816.52
7.4.290.0070.00016.53
7.4.280.0040.00416.47
7.4.270.0030.00316.45
7.4.260.0030.00316.52
7.4.250.0080.00016.48
7.4.240.0020.00516.34
7.4.230.0030.00316.55
7.4.220.0020.00316.47
7.4.210.0100.00316.46
7.4.200.0080.00016.34
7.4.190.0000.00716.38
7.4.160.0060.00916.46
7.4.150.0170.00617.40
7.4.140.0130.00817.86
7.4.130.0050.01416.47
7.4.120.0070.01016.52
7.4.110.0030.01316.50
7.4.100.0100.00716.49
7.4.90.0110.01116.46
7.4.80.0070.01019.39
7.4.70.0140.00516.43
7.4.60.0080.00816.39
7.4.50.0000.00616.48
7.4.40.0030.01416.53
7.4.30.0050.01116.63
7.4.00.0030.01014.75
7.3.330.0030.00312.99
7.3.320.0020.00213.19
7.3.310.0070.00016.12
7.3.300.0040.00416.16
7.3.290.0110.00716.35
7.3.280.0100.00616.32
7.3.270.0090.00917.40
7.3.260.0000.01716.45
7.3.250.0110.00916.47
7.3.240.0120.01116.54
7.3.230.0060.01016.39
7.3.210.0070.01116.49
7.3.200.0000.01719.39
7.3.190.0150.00416.35
7.3.180.0070.00716.25
7.3.170.0030.01316.38
7.3.160.0100.01416.34
7.3.120.0000.01414.73
7.3.10.0030.00916.51
7.3.00.0090.00616.48
7.2.330.0130.00316.29
7.2.320.0130.00316.45
7.2.310.0100.00716.40
7.2.300.0060.01216.50
7.2.290.0030.01516.27
7.2.130.0060.00616.65
7.2.120.0000.01416.80
7.2.110.0030.01016.33
7.2.100.0070.00716.51
7.2.90.0000.01116.71
7.2.80.0030.00716.84
7.2.70.0030.00916.71
7.2.60.0080.00716.81
7.2.50.0000.01416.76
7.2.40.0000.01616.87
7.2.30.0000.01117.03
7.2.20.0080.00316.86
7.2.10.0000.01417.01
7.2.00.0040.01018.27
7.1.250.0030.00715.74
7.1.200.0000.01015.77
7.1.100.0040.00718.31
7.1.70.0070.00717.10
7.1.60.0170.00719.46
7.1.50.0100.01016.63
7.1.00.0000.07722.44
7.0.200.0000.00916.74
7.0.140.0070.07022.09
7.0.60.0130.08019.92
7.0.50.0100.07717.80
7.0.40.0070.04720.30
7.0.30.0270.05320.18
7.0.20.0100.09320.16
7.0.10.0070.04020.12
7.0.00.0000.09320.09
5.6.280.0000.07721.04
5.6.210.0130.07320.70
5.6.200.0000.04318.15
5.6.190.0030.04320.35
5.6.180.0330.06720.38
5.6.170.0170.04320.47
5.6.160.0130.03320.48
5.6.150.0100.07718.21
5.6.140.0100.05718.23
5.6.130.0030.06318.21
5.6.120.0030.05720.89
5.6.110.0130.08320.95
5.6.100.0070.05320.97
5.6.90.0130.07320.97
5.6.80.0070.06320.40
5.5.350.2600.04020.34
5.5.340.0030.07017.91
5.5.330.0100.06320.57
5.5.320.0270.04320.26
5.5.310.0270.08020.29
5.5.300.0100.04717.95
5.5.290.0070.04717.95
5.5.280.0070.08320.72
5.5.270.0130.05720.87
5.5.260.0200.05720.65
5.5.250.0070.08020.57
5.5.240.0130.07020.11
5.4.450.0730.05019.11
5.4.440.0130.04747.11
5.4.430.0330.04341.16
5.4.420.0370.03738.68
5.4.410.0230.04737.25
5.4.400.0230.03034.41
5.4.390.0200.04031.64
5.4.380.0170.06318.70
5.4.370.0270.06318.54
5.4.360.0370.05318.64
5.4.350.0070.06318.70
5.4.340.0200.05018.49
5.4.320.0040.04412.45
5.4.310.0040.04012.45
5.4.300.0110.04212.46
5.4.290.0070.05612.45
5.4.280.0080.04812.34
5.4.270.0100.04512.35
5.4.260.0070.04412.34
5.4.250.0050.04312.35
5.4.240.0070.04112.35
5.4.230.0060.04112.34
5.4.220.0130.03812.34
5.4.210.0130.04012.34
5.4.200.0120.04512.34
5.4.190.0100.04512.33
5.4.180.0040.05112.33
5.4.170.0120.04612.34
5.4.160.0090.04512.34
5.4.150.0150.03912.34
5.4.140.0110.03612.02
5.4.130.0040.03912.01
5.4.120.0100.04111.97
5.4.110.0050.04611.96
5.4.100.0070.04111.96
5.4.90.0060.04111.96
5.4.80.0070.04111.96
5.4.70.0070.03711.96
5.4.60.0090.03711.96
5.4.50.0100.04511.96
5.4.40.0070.03911.95
5.4.30.0100.04311.95
5.4.20.0070.03711.95
5.4.10.0060.03711.95
5.4.00.0060.03711.43
5.3.290.0090.04712.80
5.3.280.0060.04012.71
5.3.270.0050.04412.73
5.3.260.0120.03612.71
5.3.250.0090.03712.71
5.3.240.0090.03712.72
5.3.230.0090.03712.71
5.3.220.0060.03712.68
5.3.210.0050.04412.68
5.3.200.0070.03912.68
5.3.190.0080.03812.68
5.3.180.0070.04012.67
5.3.170.0080.03712.67
5.3.160.0110.03712.68
5.3.150.0070.03712.67
5.3.140.0090.03712.66
5.3.130.0060.04012.66
5.3.120.0070.03912.66
5.3.110.0060.04112.66
5.3.100.0130.04312.12
5.3.90.0100.06112.09
5.3.80.0060.04512.07
5.3.70.0100.04212.08
5.3.60.0070.03912.06
5.3.50.0090.04412.00
5.3.40.0110.04712.00
5.3.30.0070.05411.94
5.3.20.0120.04911.72
5.3.10.0080.05111.69
5.3.00.0110.04911.68
5.2.170.0140.0689.17
5.2.160.0180.0699.17
5.2.150.0060.0489.17
5.2.140.0070.0489.17
5.2.130.0060.0669.13
5.2.120.0060.0639.13
5.2.110.0200.0589.14
5.2.100.0080.0799.14
5.2.90.0060.0499.13
5.2.80.0210.0819.13
5.2.70.0150.0589.13
5.2.60.0100.0459.09
5.2.50.0060.0599.05
5.2.40.0150.0639.03
5.2.30.0080.0469.00
5.2.20.0120.0629.00
5.2.10.0140.0488.93
5.2.00.0110.0618.79
5.1.60.0060.0278.08
5.1.50.0060.0278.07
5.1.40.0080.0298.05
5.1.30.0070.0368.41
5.1.20.0040.0318.42
5.1.10.0040.0278.15
5.1.00.0030.0268.15
5.0.50.0030.0226.63
5.0.40.0030.0236.48
5.0.30.0080.0486.30
5.0.20.0050.0246.27
5.0.10.0050.0206.25
5.0.00.0030.0336.23
4.4.90.0050.0214.78
4.4.80.0030.0214.75
4.4.70.0050.0174.76
4.4.60.0020.0194.75
4.4.50.0050.0184.77
4.4.40.0040.0284.71
4.4.30.0060.0144.75
4.4.20.0040.0174.85
4.4.10.0020.0204.85
4.4.00.0030.0274.76
4.3.110.0030.0164.66
4.3.100.0020.0244.67
4.3.90.0060.0164.64
4.3.80.0020.0314.59
4.3.70.0050.0244.63
4.3.60.0020.0244.63
4.3.50.0100.0254.63
4.3.40.0050.0334.54
4.3.30.0050.0233.29
4.3.20.0030.0233.27
4.3.10.0030.0173.22
4.3.00.0000.02031.63

preferences:
47.08 ms | 401 KiB | 5 Q