3v4l.org

run code in 300+ PHP versions simultaneously
<?php $hash = 'x,x/b2m5kaaj=i46+M#'; // Good URL from chess-4 // user/41.02d5743c.200x200o.3e7c6cd0544f.png var_dump(substr(md5('user/41.02d5743c.200x200o.png' . $hash), 0, 12)); // Example from your mail - bad data! // user/1906698.8482bae0.200x200o.46e9c046f2d9.jpeg var_dump(substr(md5('user/1906698.8482bae0.200x200o.jpeg' . $hash), 0, 12));

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)
8.3.60.0000.01416.48
8.3.50.0100.01021.92
8.3.40.0110.00418.84
8.3.30.0070.01019.09
8.3.20.0040.00420.16
8.3.10.0000.00821.86
8.3.00.0080.00017.91
8.2.180.0210.00016.37
8.2.170.0060.00822.96
8.2.160.0040.01120.56
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0050.00226.16
8.2.120.0050.00221.10
8.2.110.0070.01521.12
8.2.100.0080.00417.91
8.2.90.0000.00817.97
8.2.80.0040.00417.97
8.2.70.0030.00717.50
8.2.60.0100.00017.92
8.2.50.0050.00318.07
8.2.40.0030.00618.16
8.2.30.0000.00818.11
8.2.20.0040.00417.55
8.2.10.0080.00018.11
8.2.00.0040.00417.69
8.1.280.0100.01025.92
8.1.270.0000.00823.79
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0090.00022.52
8.1.230.0110.00020.89
8.1.220.0080.00017.74
8.1.210.0040.00418.85
8.1.200.0090.00017.34
8.1.190.0030.00617.23
8.1.180.0060.00318.10
8.1.170.0080.00018.64
8.1.160.0030.00521.96
8.1.150.0040.00418.77
8.1.140.0000.00717.29
8.1.130.0030.00317.75
8.1.120.0040.00417.43
8.1.110.0040.00417.38
8.1.100.0000.00717.43
8.1.90.0000.00717.29
8.1.80.0000.00817.35
8.1.70.0070.00017.29
8.1.60.0090.00017.47
8.1.50.0060.00317.29
8.1.40.0040.00417.47
8.1.30.0040.00417.64
8.1.20.0070.00017.59
8.1.10.0040.00417.55
8.1.00.0050.00617.48
8.0.300.0040.00420.04
8.0.290.0030.00616.75
8.0.280.0000.00718.44
8.0.270.0030.00317.29
8.0.260.0000.00717.18
8.0.250.0030.00316.96
8.0.240.0000.00716.91
8.0.230.0000.00716.84
8.0.220.0000.00716.86
8.0.210.0030.00316.75
8.0.200.0030.00316.93
8.0.190.0060.00316.97
8.0.180.0030.00316.94
8.0.170.0040.00416.89
8.0.160.0040.00416.83
8.0.150.0040.00416.81
8.0.140.0040.00416.89
8.0.130.0030.00313.34
8.0.120.0050.00216.84
8.0.110.0070.00016.88
8.0.100.0000.00716.71
8.0.90.0040.00416.73
8.0.80.0040.01516.79
8.0.70.0030.00516.86
8.0.60.0030.00516.75
8.0.50.0040.00416.73
8.0.30.0090.01117.07
8.0.20.0120.01017.40
8.0.10.0050.00216.98
8.0.00.0090.01116.78
7.4.330.0060.00015.00
7.4.320.0030.00316.54
7.4.300.0080.00016.54
7.4.290.0030.00316.46
7.4.280.0080.00016.51
7.4.270.0070.00016.56
7.4.260.0000.00616.47
7.4.250.0000.00716.53
7.4.240.0060.00116.51
7.4.230.0040.00416.32
7.4.220.0160.00916.65
7.4.210.0090.01016.61
7.4.200.0040.00416.35
7.4.160.0120.00416.60
7.4.150.0170.00017.40
7.4.140.0120.00917.86
7.4.130.0120.00516.41
7.4.120.0080.00916.51
7.4.110.0100.01316.48
7.4.100.0030.01316.55
7.4.90.0130.01016.49
7.4.80.0130.00619.39
7.4.70.0070.01116.40
7.4.60.0130.00316.50
7.4.50.0090.00016.56
7.4.40.0060.00916.55
7.4.30.0060.00916.44
7.4.00.0070.01015.04
7.3.330.0040.00313.12
7.3.320.0000.00512.98
7.3.310.0030.00316.12
7.3.300.0030.00516.10
7.3.290.0040.00916.14
7.3.280.0110.00816.19
7.3.270.0120.00617.40
7.3.260.0110.00716.40
7.3.250.0090.00916.36
7.3.240.0140.00916.43
7.3.230.0090.01016.39
7.3.210.0040.01416.37
7.3.200.0030.00519.39
7.3.190.0130.00916.45
7.3.180.0040.01216.10
7.3.170.0090.00916.27
7.3.160.0040.01216.38
7.3.120.0000.01414.67
7.2.330.0140.00316.55
7.2.320.0100.00716.33
7.2.310.0140.00716.23
7.2.300.0140.00316.52
7.2.290.0150.00616.36
7.1.70.0040.00417.08
7.1.60.0030.01919.40
7.1.50.0100.01317.01
7.1.00.0100.07022.35
7.0.200.0000.00716.80
7.0.140.0100.06722.07
7.0.60.0070.06319.91
7.0.50.0130.03317.88
7.0.40.0070.04320.30
7.0.30.0430.06320.09
7.0.20.0370.07320.18
7.0.10.0200.05020.12
7.0.00.0100.07320.08
5.6.280.0000.07721.03
5.6.210.0070.06720.50
5.6.200.0070.03718.20
5.6.190.0100.06720.41
5.6.180.4100.04720.41
5.6.170.0230.05020.45
5.6.160.0070.04020.44
5.6.150.0030.04018.09
5.6.140.0100.06318.18
5.6.130.0000.04318.11
5.6.120.0100.07721.01
5.6.110.0170.06721.10
5.6.100.0070.08321.00
5.6.90.0100.06021.09
5.6.80.0130.07720.43
5.6.70.3130.04020.38
5.5.350.0270.08020.38
5.5.340.0170.06317.89
5.5.330.0130.06720.42
5.5.320.3270.05320.41
5.5.310.0270.05020.32
5.5.300.0100.06017.98
5.5.290.0130.08317.90
5.5.280.0100.07720.86
5.5.270.0100.03720.95
5.5.260.0100.03720.62
5.5.250.0070.07720.45
5.5.240.0200.03320.14
5.4.450.0600.04719.46
5.4.440.0670.04719.57
5.4.430.0200.05319.42
5.4.420.0430.04319.13
5.4.410.0170.04719.26
5.4.400.0530.02719.18
5.4.390.0200.05019.10
5.4.380.0930.05718.66
5.4.370.1070.04718.66
5.4.360.0670.05718.68
5.4.350.1100.05318.60
5.4.340.0830.06318.66
5.4.320.0090.04312.45
5.4.310.0050.03912.45
5.4.300.0080.03712.45
5.4.290.0080.03412.45
5.4.280.0020.03912.34
5.4.270.0040.04712.34
5.4.260.0070.04812.34
5.4.250.0020.03912.34
5.4.240.0090.03512.35
5.4.230.0080.03512.34
5.4.220.0060.03512.34
5.4.210.0080.03912.34
5.4.200.0060.03712.34
5.4.190.0130.04112.33
5.4.180.0100.03212.34
5.4.170.0040.04512.35
5.4.160.0080.03312.34
5.4.150.0060.04612.34
5.4.140.0080.04212.02
5.4.130.0070.03412.01
5.4.120.0070.04311.96
5.4.110.0060.04511.96
5.4.100.0040.04311.96
5.4.90.0050.03911.96
5.4.80.0080.04011.96
5.4.70.0090.04311.96
5.4.60.0050.03611.96
5.4.50.0050.03711.96
5.4.40.0040.03611.95
5.4.30.0050.04311.95
5.4.20.0040.04611.95
5.4.10.0070.05011.95
5.4.00.0070.03311.43
5.3.290.0080.04212.80
5.3.280.0090.04212.71
5.3.270.0050.03912.72
5.3.260.0070.03712.72
5.3.250.0050.03712.72
5.3.240.0030.04012.72
5.3.230.0030.04012.71
5.3.220.0050.04412.68
5.3.210.0070.03712.68
5.3.200.0090.05112.68
5.3.190.0100.04312.68
5.3.180.0070.04612.67
5.3.170.0080.04212.67
5.3.160.0080.04512.67
5.3.150.0070.04212.67
5.3.140.0080.04512.66
5.3.130.0080.03712.66
5.3.120.0050.04012.66
5.3.110.0060.04612.66
5.3.100.0070.04412.12
5.3.90.0060.03712.09
5.3.80.0070.03512.08
5.3.70.0060.04412.08
5.3.60.0090.05012.06
5.3.50.0060.03612.00
5.3.40.0090.03412.00
5.3.30.0050.04311.94
5.3.20.0090.03311.72
5.3.10.0060.03811.69
5.3.00.0040.03811.68
5.2.170.0090.0359.18
5.2.160.0050.0369.18
5.2.150.0080.0279.18
5.2.140.0050.0309.18
5.2.130.0010.0339.14
5.2.120.0050.0289.13
5.2.110.0040.0359.14
5.2.100.0050.0379.14
5.2.90.0080.0369.14
5.2.80.0060.0339.14
5.2.70.0060.0309.13
5.2.60.0040.0309.09
5.2.50.0060.0299.05
5.2.40.0060.0309.03
5.2.30.0050.0309.01
5.2.20.0050.0349.02
5.2.10.0080.0348.93
5.2.00.0080.0318.79
5.1.60.0080.0288.07
5.1.50.0070.0348.07
5.1.40.0030.0258.05
5.1.30.0070.0238.40
5.1.20.0020.0288.43
5.1.10.0040.0258.15
5.1.00.0030.0268.15
5.0.50.0060.0256.63
5.0.40.0060.0226.48
5.0.30.0020.0316.30
5.0.20.0030.0306.27
5.0.10.0020.0246.25
5.0.00.0030.0376.24
4.4.90.0040.0154.78
4.4.80.0050.0304.75
4.4.70.0060.0224.75
4.4.60.0000.0184.76
4.4.50.0030.0154.77
4.4.40.0020.0264.71
4.4.30.0050.0194.76
4.4.20.0060.0234.84
4.4.10.0050.0194.85
4.4.00.0010.0264.76
4.3.110.0030.0154.67
4.3.100.0000.0264.66
4.3.90.0020.0204.64
4.3.80.0030.0254.58
4.3.70.0040.0144.63
4.3.60.0030.0224.62
4.3.50.0050.0214.63
4.3.40.0060.0314.54
4.3.30.0040.0223.29
4.3.20.0030.0203.27
4.3.10.0030.0183.23
4.3.00.0070.01714.09

preferences:
43.19 ms | 401 KiB | 5 Q