3v4l.org

run code in 300+ PHP versions simultaneously
<?php printf("%08X", 1);

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)
8.3.40.0000.01518.50
8.3.30.0100.00318.92
8.3.20.0050.00320.09
8.3.10.0040.00421.78
8.3.00.0080.00017.68
8.2.170.0100.01022.96
8.2.160.0100.00320.35
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0030.00626.16
8.2.120.0040.00421.15
8.2.110.0030.00722.05
8.2.100.0120.00017.66
8.2.90.0000.00718.97
8.2.80.0030.00617.97
8.2.70.0030.00517.50
8.2.60.0040.00417.80
8.2.50.0080.00018.07
8.2.40.0050.00318.09
8.2.30.0000.00717.80
8.2.20.0030.00617.42
8.2.10.0000.00717.92
8.2.00.0000.00917.48
8.1.270.0000.00923.84
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0090.00018.56
8.1.230.0040.00719.16
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0060.00317.23
8.1.190.0080.00017.00
8.1.180.0000.00818.10
8.1.170.0050.00318.51
8.1.160.0030.00522.00
8.1.150.0040.00418.70
8.1.140.0000.00717.19
8.1.130.0000.00717.66
8.1.120.0040.00417.24
8.1.110.0050.00317.36
8.1.100.0030.00317.26
8.1.90.0000.00817.21
8.1.80.0040.00417.36
8.1.70.0030.00317.34
8.1.60.0000.01117.51
8.1.50.0030.00517.27
8.1.40.0040.00417.26
8.1.30.0030.00617.39
8.1.20.0040.00417.41
8.1.10.0000.00717.33
8.1.00.0040.00417.32
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0070.00018.36
8.0.270.0000.00716.98
8.0.260.0000.00817.01
8.0.250.0070.00016.75
8.0.240.0070.00016.83
8.0.230.0040.00416.81
8.0.220.0000.00716.76
8.0.210.0030.00316.73
8.0.200.0040.00416.80
8.0.190.0000.00716.71
8.0.180.0000.00716.75
8.0.170.0050.00216.73
8.0.160.0000.00716.63
8.0.150.0040.00416.72
8.0.140.0030.00316.64
8.0.130.0050.00013.23
8.0.120.0000.00816.68
8.0.110.0040.00416.64
8.0.100.0040.00416.54
8.0.90.0050.00216.73
8.0.80.0100.01016.79
8.0.70.0000.00716.79
8.0.60.0060.00316.56
8.0.50.0070.00016.66
8.0.30.0080.01116.78
8.0.20.0100.01517.40
8.0.10.0080.00016.84
8.0.00.0120.00516.64
7.4.330.0060.00015.00
7.4.320.0000.00616.38
7.4.300.0030.00316.27
7.4.290.0030.00616.27
7.4.280.0050.00316.38
7.4.270.0030.00316.29
7.4.260.0000.01016.46
7.4.250.0000.00716.22
7.4.240.0030.00316.39
7.4.230.0030.00316.55
7.4.220.0170.00016.47
7.4.210.0070.00716.46
7.4.200.0030.00616.43
7.4.160.0060.01016.35
7.4.150.0110.00817.40
7.4.140.0120.00517.86
7.4.130.0090.00816.41
7.4.120.0180.00316.46
7.4.110.0070.01016.27
7.4.100.0070.01016.20
7.4.90.0000.01716.27
7.4.80.0060.01219.39
7.4.70.0080.00816.41
7.4.60.0110.00816.39
7.4.50.0000.00816.25
7.4.40.0130.00316.39
7.4.30.0090.00616.37
7.4.00.0070.00715.06
7.3.330.0030.00312.96
7.3.320.0000.00512.92
7.3.310.0030.00315.96
7.3.300.0000.00615.96
7.3.290.0040.01516.10
7.3.280.0120.00516.15
7.3.270.0120.00617.40
7.3.260.0100.00716.01
7.3.250.0110.00916.16
7.3.240.0110.00716.40
7.3.230.0100.01016.39
7.3.210.0090.00916.14
7.3.200.0100.00719.39
7.3.190.0120.00616.35
7.3.180.0070.01016.18
7.3.170.0090.00616.28
7.3.160.0030.01316.41
7.3.120.0040.01214.62
7.3.10.0040.00715.95
7.3.00.0080.00416.20
7.2.330.0030.01416.30
7.2.320.0140.00416.33
7.2.310.0000.01616.45
7.2.300.0100.01316.26
7.2.290.0090.01316.27
7.2.130.0030.00816.21
7.2.120.0100.00316.35
7.2.110.0030.00716.45
7.2.100.0060.00616.29
7.2.90.0060.00315.97
7.2.80.0040.01116.04
7.2.70.0040.00716.16
7.2.60.0070.01116.46
7.2.50.0040.01116.39
7.2.40.0040.01116.29
7.2.30.0060.00316.32
7.2.20.0170.00715.95
7.2.10.0030.00916.34
7.2.00.0020.01018.00
7.1.250.0050.00315.38
7.1.200.0090.00315.56
7.1.100.0030.01018.00
7.1.70.0000.01217.19
7.1.60.0100.01019.14
7.1.50.0100.01016.79
7.1.00.0100.07022.57
7.0.200.0000.00716.63
7.0.140.0030.07322.07
7.0.60.0130.03019.89
7.0.50.0000.04717.80
7.0.40.0070.08319.98
7.0.30.0270.07320.30
7.0.20.0200.04720.16
7.0.10.0130.06020.33
7.0.00.0100.06720.03
5.6.280.0070.07020.90
5.6.210.0100.07720.66
5.6.200.0070.07318.17
5.6.190.0100.05020.41
5.6.180.3900.04320.50
5.6.170.0170.05720.38
5.6.160.0100.06720.44
5.6.150.0130.05018.22
5.6.140.0030.08018.07
5.6.130.0030.08718.21
5.6.120.0170.07321.04
5.6.110.0100.03320.98
5.6.100.0130.07721.10
5.6.90.0200.08021.10
5.6.80.0030.04020.50
5.6.70.0330.06320.36
5.5.350.0030.08320.40
5.5.340.0070.08018.00
5.5.330.0000.05320.06
5.5.320.0100.04320.23
5.5.310.0230.05320.19
5.5.300.0070.07317.92
5.5.290.0070.03717.98
5.5.280.0070.06720.94
5.5.270.0070.08320.85
5.5.260.0130.07720.86
5.5.250.0030.07020.65
5.5.240.0070.07020.25
5.4.450.0830.05319.32
5.4.440.0770.05319.54
5.4.430.0930.05319.48
5.4.420.0800.06019.14
5.4.410.0670.06019.36
5.4.400.0670.06719.22
5.4.390.0800.06018.93
5.4.380.0170.05018.72
5.4.370.0070.04018.64
5.4.360.0000.04318.45
5.4.350.0040.03711.97
5.4.340.0060.03711.97
5.4.320.0080.03312.45
5.4.310.0070.04012.45
5.4.300.0080.03612.45
5.4.290.0080.03812.45
5.4.280.0030.04212.34
5.4.270.0080.04812.34
5.4.260.0050.04212.35
5.4.250.0090.03712.35
5.4.240.0110.04712.34
5.4.230.0060.04012.34
5.4.220.0070.03612.34
5.4.210.0060.03612.34
5.4.200.0080.03612.34
5.4.190.0070.03712.33
5.4.180.0060.03812.34
5.4.170.0100.03512.34
5.4.160.0090.03712.34
5.4.150.0100.03612.34
5.4.140.0070.04212.02
5.4.130.0080.03812.01
5.4.120.0070.03511.96
5.4.110.0080.03711.96
5.4.100.0060.03711.96
5.4.90.0050.04911.96
5.4.80.0090.04411.96
5.4.70.0100.05311.96
5.4.60.0070.05111.96
5.4.50.0070.03911.96
5.4.40.0040.03711.95
5.4.30.0080.03411.95
5.4.20.0060.03611.95
5.4.10.0060.03611.95
5.4.00.0060.03611.43
5.3.290.0080.04012.80
5.3.280.0100.04812.71
5.3.270.0100.03712.72
5.3.260.0070.04112.72
5.3.250.0070.03812.72
5.3.240.0090.03512.72
5.3.230.0090.03512.71
5.3.220.0080.03512.68
5.3.210.0080.03712.68
5.3.200.0080.03512.68
5.3.190.0070.03612.68
5.3.180.0090.03412.67
5.3.170.0100.04812.67
5.3.160.0080.04312.67
5.3.150.0110.03212.67
5.3.140.0050.03812.66
5.3.130.0100.03612.66
5.3.120.0120.03612.66
5.3.110.0090.04512.66
5.3.100.0040.04112.12
5.3.90.0090.03512.09
5.3.80.0050.03712.08
5.3.70.0090.03312.07
5.3.60.0060.03612.06
5.3.50.0040.03912.00
5.3.40.0100.03212.00
5.3.30.0070.03411.94
5.3.20.0040.03711.72
5.3.10.0040.03711.69
5.3.00.0080.03411.67
5.2.170.0010.0349.17
5.2.160.0060.0279.17
5.2.150.0040.0319.17
5.2.140.0060.0309.17
5.2.130.0120.0319.13
5.2.120.0070.0329.13
5.2.110.0040.0329.13
5.2.100.0080.0259.14
5.2.90.0080.0259.13
5.2.80.0040.0319.13
5.2.70.0090.0309.13
5.2.60.0050.0349.08
5.2.50.0060.0359.05
5.2.40.0030.0319.03
5.2.30.0060.0299.01
5.2.20.0100.0238.99
5.2.10.0030.0308.91
5.2.00.0040.0308.77
5.1.60.0030.0258.06
5.1.50.0050.0248.05
5.1.40.0060.0238.04
5.1.30.0030.0268.39
5.1.20.0040.0278.41
5.1.10.0090.0298.13
5.1.00.0060.0348.13
5.0.50.0090.0236.61
5.0.40.0060.0266.47
5.0.30.0070.0386.28
5.0.20.0050.0256.25
5.0.10.0060.0266.23
5.0.00.0060.0386.23
4.4.90.0080.0264.77
4.4.80.0040.0154.75
4.4.70.0020.0174.75
4.4.60.0030.0154.75
4.4.50.0020.0174.77
4.4.40.0040.0264.71
4.4.30.0040.0174.76
4.4.20.0050.0154.84
4.4.10.0020.0194.84
4.4.00.0000.0284.76
4.3.110.0030.0164.67
4.3.100.0030.0154.66
4.3.90.0080.0104.64
4.3.80.0030.0344.59
4.3.70.0030.0274.63
4.3.60.0010.0174.63
4.3.50.0050.0144.63
4.3.40.0030.0284.54
4.3.30.0020.0243.28
4.3.20.0020.0173.25
4.3.10.0010.0163.21
4.3.00.0100.0207.16

preferences:
29.98 ms | 400 KiB | 5 Q