3v4l.org

run code in 300+ PHP versions simultaneously
<?php $encodedSecret = "3d3d516343746d4d6d6c315669563362"; print base64_decode(strrev(hex2bin($encodedSecret))); ?>

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)
8.3.60.0080.00616.25
8.3.50.0110.00719.52
8.3.40.0180.00318.67
8.3.30.0080.00519.04
8.3.20.0040.00420.09
8.3.10.0080.00023.61
8.3.00.0100.00319.13
8.2.180.0130.01016.38
8.2.170.0130.00722.96
8.2.160.0140.00020.25
8.2.150.0070.00024.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0070.00021.04
8.2.110.0070.00322.22
8.2.100.0030.01017.84
8.2.90.0080.00017.97
8.2.80.0050.00317.97
8.2.70.0060.00317.50
8.2.60.0000.00918.03
8.2.50.0030.00518.07
8.2.40.0030.00518.09
8.2.30.0030.00617.93
8.2.20.0000.00717.75
8.2.10.0050.00318.05
8.2.00.0080.00017.61
8.1.270.0070.00723.68
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00022.54
8.1.230.0080.00420.98
8.1.220.0080.00017.74
8.1.210.0040.00418.85
8.1.200.0030.00617.35
8.1.190.0040.00417.11
8.1.180.0000.00818.10
8.1.170.0040.00418.61
8.1.160.0070.00021.95
8.1.150.0050.00218.82
8.1.140.0000.00717.43
8.1.130.0000.00717.81
8.1.120.0000.00717.46
8.1.110.0070.00017.29
8.1.100.0040.00417.40
8.1.90.0000.00717.40
8.1.80.0040.00417.34
8.1.70.0030.00317.25
8.1.60.0030.00617.52
8.1.50.0080.00017.44
8.1.40.0040.00417.35
8.1.30.0060.00317.41
8.1.20.0090.00017.54
8.1.10.0000.00817.40
8.1.00.0050.00317.45
8.0.300.0000.00719.79
8.0.290.0040.00416.63
8.0.280.0000.00718.36
8.0.270.0000.00717.23
8.0.260.0000.00717.30
8.0.250.0030.00316.88
8.0.240.0000.00816.98
8.0.230.0030.00316.83
8.0.220.0070.00016.72
8.0.210.0040.00416.80
8.0.200.0040.00416.83
8.0.190.0030.00316.89
8.0.180.0000.00816.90
8.0.170.0080.00016.72
8.0.160.0070.00016.83
8.0.150.0000.00716.77
8.0.140.0070.00016.76
8.0.130.0030.00313.20
8.0.120.0030.00516.75
8.0.110.0040.00416.64
8.0.100.0040.00416.80
8.0.90.0000.00816.84
8.0.80.0060.01016.72
8.0.70.0110.00016.88
8.0.60.0000.00716.77
8.0.50.0040.00416.73
8.0.30.0110.01316.92
8.0.20.0120.00817.40
8.0.10.0040.00416.77
8.0.00.0060.01116.86
7.4.330.0000.00615.00
7.4.320.0000.00616.58
7.4.300.0000.00616.43
7.4.290.0070.00016.29
7.4.280.0000.00816.53
7.4.270.0000.00716.55
7.4.260.0030.00316.44
7.4.250.0070.00016.38
7.4.240.0030.00416.42
7.4.230.0070.00016.43
7.4.220.0070.01116.58
7.4.210.0030.01516.54
7.4.200.0030.00316.35
7.4.160.0060.01616.52
7.4.150.0160.00517.40
7.4.140.0080.01117.86
7.4.130.0130.00316.46
7.4.120.0060.01116.27
7.4.110.0230.00016.42
7.4.100.0060.01216.58
7.4.90.0060.01216.33
7.4.80.0170.00619.39
7.4.70.0120.01416.43
7.4.60.0120.00616.40
7.4.50.0040.00416.36
7.4.40.0040.01216.36
7.4.30.0060.01016.56
7.4.00.0040.01115.15
7.3.330.0060.00013.07
7.3.320.0020.00212.97
7.3.310.0060.00016.12
7.3.300.0070.00016.18
7.3.290.0070.00716.17
7.3.280.0110.00716.13
7.3.270.0060.01217.40
7.3.260.0080.00816.13
7.3.250.0140.00716.27
7.3.240.0230.00016.30
7.3.230.0070.01016.39
7.3.210.0120.00616.39
7.3.200.0130.00919.39
7.3.190.0110.00616.43
7.3.180.0060.01016.18
7.3.170.0150.00616.27
7.3.160.0060.01116.23
7.3.10.0130.00716.30
7.3.00.0130.01015.91
7.2.330.0190.00016.58
7.2.320.0060.01216.66
7.2.310.0100.00616.46
7.2.300.0110.00816.75
7.2.290.0080.00816.27
7.2.130.0150.01115.98
7.2.120.0160.00516.32
7.2.110.0070.01516.21
7.2.100.0160.01316.14
7.2.90.0220.00416.48
7.2.80.0120.01216.40
7.2.70.0160.00916.45
7.2.60.0390.00016.68
7.2.50.0100.01016.21
7.2.40.0160.01216.20
7.2.30.0130.00916.27
7.2.20.0060.00616.22
7.2.10.0160.01316.30
7.2.00.0080.00817.74
7.1.250.0170.00415.25
7.1.100.0040.00718.21
7.1.70.0070.01017.07
7.1.60.0130.01019.40
7.1.50.0070.01816.90
7.1.00.0030.07722.33
7.0.200.0030.00616.46
7.0.140.0000.07722.10
7.0.60.0200.07020.08
7.0.50.0100.03717.80
7.0.40.0100.06320.27
7.0.30.0430.04320.00
7.0.20.0230.04719.97
7.0.10.0130.08020.18
7.0.00.0070.04020.01
5.6.280.0070.07020.85
5.6.210.0030.08320.48
5.6.200.0070.06718.13
5.6.190.0070.07320.39
5.6.180.2830.04320.27
5.6.170.0400.07020.62
5.6.160.0130.07320.49
5.6.150.0070.08018.18
5.6.140.0030.04318.11
5.6.130.0130.08018.22
5.6.120.0070.08321.00
5.6.110.0100.05320.89
5.6.100.0000.06721.10
5.6.90.0070.06320.98
5.6.80.0030.04020.36
5.6.70.2600.03320.35
5.5.350.0270.07720.43
5.5.340.0070.04017.88
5.5.330.0100.07320.15
5.5.320.0270.04320.24
5.5.310.0270.05320.20
5.5.300.0000.04318.00
5.5.290.0030.04317.88
5.5.280.0100.08020.84
5.5.270.0030.05720.97
5.5.260.0000.04320.77
5.5.250.0300.06720.69
5.5.240.0230.08020.02
5.4.450.0270.04319.46
5.4.440.0270.03719.41
5.4.430.0300.05319.10
5.4.420.0370.03719.57
5.4.410.0230.04719.43
5.4.400.0330.04019.09
5.4.390.0130.03719.09
5.4.380.0400.05718.67
5.4.370.0470.05318.62
5.4.360.0530.07318.64
5.4.350.0630.06718.50
5.4.340.0470.07318.49
5.4.320.0060.04312.45
5.4.310.0100.03612.45
5.4.300.0100.03312.45
5.4.290.0070.03712.45
5.4.280.0080.04612.34
5.4.270.0080.04812.34
5.4.260.0080.05412.35
5.4.250.0080.05212.35
5.4.240.0050.05412.35
5.4.230.0090.05112.34
5.4.220.0090.04612.34
5.4.210.0090.04012.34
5.4.200.0080.04412.34
5.4.190.0080.04712.34
5.4.180.0090.04712.34
5.4.170.0050.04012.34
5.4.160.0070.04012.34
5.4.150.0060.05112.34
5.4.140.0110.04912.02
5.4.130.0050.05112.01
5.4.120.0080.04911.97
5.4.110.0110.04311.96
5.4.100.0070.04011.96
5.4.90.0090.04311.96
5.4.80.0090.04811.96
5.4.70.0090.04711.96
5.4.60.0090.04711.96
5.4.50.0110.03811.96
5.4.40.0140.03111.95
5.4.30.0070.03511.95
5.4.20.0070.03611.95
5.4.10.0080.03611.95
5.4.00.0090.04011.43
5.3.290.0110.04012.80
5.3.280.0070.05112.71
5.3.270.0030.05012.72
5.3.260.0040.04412.72
5.3.250.0060.04012.71
5.3.240.0070.04812.72
5.3.230.0050.04112.71
5.3.220.0020.04312.68
5.3.210.0070.04212.68
5.3.200.0070.03712.68
5.3.190.0050.03912.68
5.3.180.0040.03912.67
5.3.170.0110.03212.67
5.3.160.0080.03612.67
5.3.150.0110.03712.67
5.3.140.0100.03512.66
5.3.130.0080.03912.66
5.3.120.0080.03812.66
5.3.110.0080.04512.66
5.3.100.0120.03112.12
5.3.90.0100.03312.08
5.3.80.0050.04112.08
5.3.70.0090.04612.08
5.3.60.0140.04212.06
5.3.50.0090.04712.00
5.3.40.0140.04412.00
5.3.30.0110.03211.94
5.3.20.0040.05111.73
5.3.10.0120.04311.69
5.3.00.0070.04911.68
5.2.170.0080.0329.18
5.2.160.0130.0409.18
5.2.150.0080.0349.18
5.2.140.0090.0279.18
5.2.130.0080.0299.14
5.2.120.0060.0289.14
5.2.110.0060.0309.15
5.2.100.0070.0309.14
5.2.90.0060.0329.14
5.2.80.0040.0349.14
5.2.70.0060.0329.13
5.2.60.0080.0399.09
5.2.50.0060.0319.05
5.2.40.0070.0309.03
5.2.30.0050.0329.01
5.2.20.0040.0319.00
5.2.10.0040.0308.92
5.2.00.0050.0408.77
5.1.60.0060.0278.06
5.1.50.0050.0298.06
5.1.40.0040.0258.04
5.1.30.0020.0298.39
5.1.20.0080.0388.41
5.1.10.0070.0328.14
5.1.00.0080.0338.14
5.0.50.0040.0216.61
5.0.40.0030.0206.48
5.0.30.0020.0336.29
5.0.20.0030.0196.26
5.0.10.0020.0216.23
5.0.00.0040.0336.23
4.4.90.0030.0184.78
4.4.80.0010.0174.75
4.4.70.0030.0154.75
4.4.60.0050.0184.75
4.4.50.0030.0154.77
4.4.40.0050.0254.71
4.4.30.0010.0204.76
4.4.20.0010.0244.84
4.4.10.0040.0214.84
4.4.00.0040.0264.76
4.3.110.0030.0194.67
4.3.100.0010.0184.66
4.3.90.0020.0174.63
4.3.80.0060.0214.58
4.3.70.0040.0134.63
4.3.60.0030.0154.63
4.3.50.0040.0144.63
4.3.40.0040.0234.54
4.3.30.0030.0153.28
4.3.20.0040.0143.25
4.3.10.0040.0153.21
4.3.00.0070.01315.94

preferences:
70.76 ms | 400 KiB | 5 Q