3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = "\\97\\49\\49\\68\\x4F\\84\\116\\x68\\97\\x74\\x44\\x4F\\x54\\x6A\\97\\x76\\x61\\x35\\x63\\x72\\97\\x70\\x41\\84\\x66\\x6C\\97\\x72\\x65\\x44\\65\\x53\\72\\111\\110\\68\\79\\84\\99\\x6F\\x6D"; print $test;

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)
8.3.60.0100.01018.05
8.3.50.0090.00521.98
8.3.40.0170.00318.56
8.3.30.0120.00318.82
8.3.20.0080.00020.27
8.3.10.0080.00023.71
8.3.00.0040.00419.05
8.2.180.0160.00316.75
8.2.170.0030.01722.96
8.2.160.0100.00320.45
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0070.00019.95
8.2.110.0130.00722.18
8.2.100.0040.00817.75
8.2.90.0090.00019.09
8.2.80.0000.00817.97
8.2.70.0040.00417.50
8.2.60.0040.00417.79
8.2.50.0000.00818.07
8.2.40.0000.00818.04
8.2.30.0060.00318.17
8.2.20.0050.00317.65
8.2.10.0040.00417.92
8.2.00.0060.00317.77
8.1.280.0110.00425.92
8.1.270.0040.00423.92
8.1.260.0080.00026.35
8.1.250.0020.00528.09
8.1.240.0060.00323.82
8.1.230.0060.00619.29
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0040.00417.35
8.1.190.0090.00017.23
8.1.180.0040.00418.10
8.1.170.0030.00618.58
8.1.160.0030.00721.98
8.1.150.0050.00218.56
8.1.140.0040.00417.38
8.1.130.0030.00317.78
8.1.120.0070.00017.36
8.1.110.0030.00417.36
8.1.100.0030.00317.34
8.1.90.0000.00717.30
8.1.80.0040.00417.36
8.1.70.0030.00317.32
8.1.60.0050.00317.50
8.1.50.0000.00817.43
8.1.40.0040.00417.38
8.1.30.0000.00817.52
8.1.20.0040.00417.60
8.1.10.0000.00717.48
8.1.00.0040.00417.34
8.0.300.0070.00018.77
8.0.290.0060.00318.49
8.0.280.0040.00418.34
8.0.270.0030.00317.16
8.0.260.0030.00317.14
8.0.250.0000.00616.95
8.0.240.0000.00816.96
8.0.230.0040.00416.89
8.0.220.0000.00716.79
8.0.210.0040.00416.73
8.0.200.0000.00716.76
8.0.190.0000.00716.84
8.0.180.0040.00416.85
8.0.170.0050.00316.80
8.0.160.0030.00316.66
8.0.150.0030.00316.64
8.0.140.0000.00716.66
8.0.130.0030.00313.19
8.0.120.0040.00416.80
8.0.110.0070.00016.79
8.0.100.0000.00716.88
8.0.90.0040.00316.78
8.0.80.0110.00416.82
8.0.70.0030.00516.70
8.0.60.0040.00416.88
8.0.50.0040.00416.70
8.0.30.0090.01116.96
8.0.20.0130.01117.40
8.0.10.0000.00716.72
8.0.00.0060.01116.53
7.4.330.0000.00415.00
7.4.320.0040.00416.54
7.4.300.0030.00316.28
7.4.290.0070.00016.41
7.4.280.0090.00016.41
7.4.270.0000.00716.33
7.4.260.0000.00716.50
7.4.250.0000.00716.53
7.4.240.0020.00616.47
7.4.230.0000.00716.50
7.4.220.0060.00916.55
7.4.210.0070.00716.63
7.4.200.0000.00716.33
7.4.160.0100.01016.44
7.4.150.0040.01417.40
7.4.140.0130.00817.86
7.4.130.0130.00616.40
7.4.120.0090.00916.43
7.4.110.0060.01716.46
7.4.100.0100.00716.39
7.4.90.0000.01716.52
7.4.80.0170.00319.39
7.4.70.0100.00616.36
7.4.60.0110.00516.58
7.4.50.0060.00316.56
7.4.40.0090.00816.32
7.4.30.0090.01516.47
7.4.00.0030.01315.10
7.3.330.0000.00713.04
7.3.320.0060.00012.99
7.3.310.0040.00416.20
7.3.300.0040.00416.19
7.3.290.0090.00916.15
7.3.280.0090.00816.14
7.3.270.0030.01317.40
7.3.260.0120.00616.50
7.3.250.0070.01016.17
7.3.240.0120.00816.20
7.3.230.0100.00816.39
7.3.210.0120.00416.39
7.3.200.0070.01019.39
7.3.190.0030.01516.64
7.3.180.0030.01216.39
7.3.170.0030.01516.31
7.3.160.0090.01216.56
7.3.120.0100.00614.70
7.2.330.0150.00316.48
7.2.320.0100.00616.45
7.2.310.0100.00716.45
7.2.300.0170.00016.56
7.2.290.0070.01316.59
7.2.60.0110.00416.90
7.2.00.0070.00319.19
7.1.200.0040.01115.80
7.1.100.0000.01118.04
7.1.70.0000.01517.00
7.1.60.0130.01019.70
7.1.50.0070.01416.72
7.1.00.0100.07022.40
7.0.200.0230.00716.40
7.0.140.0030.07322.09
7.0.60.0070.08319.92
7.0.50.0070.08017.91
7.0.40.0100.08320.04
7.0.30.0400.07720.09
7.0.20.0230.04320.31
7.0.10.0100.07720.18
7.0.00.0070.05320.13
5.6.280.0000.07720.98
5.6.210.0130.07320.46
5.6.200.0100.08318.16
5.6.190.0070.07020.45
5.6.180.0200.08020.56
5.6.170.0200.04720.49
5.6.160.0170.07320.61
5.6.150.0000.08318.12
5.6.140.0030.05718.11
5.6.130.0070.08018.23
5.6.120.0100.08021.02
5.6.110.0100.08020.88
5.6.100.0100.03320.95
5.6.90.0130.07021.09
5.6.80.0100.06720.37
5.6.70.4030.04020.41
5.5.350.0030.08020.32
5.5.340.0100.07717.97
5.5.330.0100.03720.20
5.5.320.0200.05320.20
5.5.310.0330.07020.30
5.5.300.0100.08317.89
5.5.290.0070.07318.02
5.5.280.0070.06720.80
5.5.270.0100.07720.68
5.5.260.0030.06020.75
5.5.250.0100.07720.45
5.5.240.0100.04020.18
5.4.450.0430.04327.24
5.4.440.1030.04319.44
5.4.430.0200.03726.13
5.4.420.0230.04726.13
5.4.410.0100.05026.13
5.4.400.0170.04326.12
5.4.390.0430.04326.11
5.4.380.0470.05318.67
5.4.370.0330.05718.66
5.4.360.0430.05718.78
5.4.350.0530.07318.59
5.4.340.0300.05018.72
5.4.320.0070.04612.45
5.4.310.0100.04212.45
5.4.300.0030.05512.45
5.4.290.0070.04312.45
5.4.280.0090.04212.34
5.4.270.0090.04412.35
5.4.260.0070.05712.35
5.4.250.0100.04012.35
5.4.240.0090.03512.35
5.4.230.0120.04812.34
5.4.220.0130.04912.34
5.4.210.0100.04612.34
5.4.200.0130.03512.34
5.4.190.0080.04312.34
5.4.180.0080.04512.33
5.4.170.0100.05712.34
5.4.160.0140.04612.34
5.4.150.0070.05212.34
5.4.140.0090.06212.02
5.4.130.0120.06112.01
5.4.120.0090.05811.97
5.4.110.0130.05211.96
5.4.100.0090.04811.96
5.4.90.0070.05611.96
5.4.80.0130.05711.96
5.4.70.0100.05511.96
5.4.60.0090.05411.96
5.4.50.0110.05211.96
5.4.40.0140.05711.95
5.4.30.0060.06311.95
5.4.20.0120.05411.95
5.4.10.0150.05811.95
5.4.00.0230.08211.43
5.3.290.0070.03812.80
5.3.280.0070.06012.70
5.3.270.0120.07212.72
5.3.260.0090.06212.72
5.3.250.0130.05412.72
5.3.240.0090.06412.72
5.3.230.0110.05412.71
5.3.220.0080.05512.68
5.3.210.0110.06712.68
5.3.200.0090.06012.68
5.3.190.0100.05012.68
5.3.180.0100.03612.68
5.3.170.0060.03812.66
5.3.160.0080.05312.68
5.3.150.0100.05312.68
5.3.140.0090.05512.66
5.3.130.0150.08712.66
5.3.120.0130.05712.66
5.3.110.0100.08012.66
5.3.100.0080.05012.12
5.3.90.0110.04912.08
5.3.80.0150.04712.07
5.3.70.0080.04412.07
5.3.60.0100.04512.06
5.3.50.0100.05212.00
5.3.40.0130.05412.00
5.3.30.0100.04511.94
5.3.20.0060.04611.71
5.3.10.0060.04311.69
5.3.00.0080.04311.68
5.2.170.0090.0329.17
5.2.160.0090.0409.18
5.2.150.0060.0409.17
5.2.140.0060.0339.17
5.2.130.0040.0389.13
5.2.120.0050.0309.13
5.2.110.0090.0289.14
5.2.100.0070.0299.14
5.2.90.0060.0339.13
5.2.80.0060.0349.13
5.2.70.0080.0339.13
5.2.60.0040.0359.09
5.2.50.0070.0339.06
5.2.40.0040.0389.03
5.2.30.0070.0479.01
5.2.20.0050.0428.99
5.2.10.0040.0458.91
5.2.00.0070.0438.77
5.1.60.0080.0358.06
5.1.50.0100.0328.05
5.1.40.0050.0378.04
5.1.30.0050.0398.39
5.1.20.0070.0348.41
5.1.10.0060.0338.13
5.1.00.0100.0298.13
5.0.50.0050.0266.61
5.0.40.0020.0306.47
5.0.30.0040.0436.28
5.0.20.0030.0286.25
5.0.10.0070.0266.23
5.0.00.0060.0386.23
4.4.90.0050.0214.78
4.4.80.0050.0204.76
4.4.70.0030.0224.75
4.4.60.0030.0224.76
4.4.50.0020.0234.77
4.4.40.0030.0334.71
4.4.30.0070.0194.76
4.4.20.0040.0224.84
4.4.10.0050.0204.85
4.4.00.0040.0294.76
4.3.110.0050.0234.67
4.3.100.0030.0264.66
4.3.90.0040.0274.63
4.3.80.0050.0374.58
4.3.70.0080.0284.63
4.3.60.0040.0214.63
4.3.50.0050.0214.63
4.3.40.0020.0344.54
4.3.30.0040.0213.28
4.3.20.0060.0193.25
4.3.10.0020.0233.21
4.3.00.0070.01726.11

preferences:
50.38 ms | 401 KiB | 5 Q