3v4l.org

run code in 300+ PHP versions simultaneously
<?php $z = urldecode("test^^test"); $x = preg_replace('/[^A-Za-z0-9\.\/\_]/','',$z); echo $x;

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)
8.3.60.0150.00418.30
8.3.50.0080.01021.28
8.3.40.0040.01119.09
8.3.30.0030.01019.04
8.3.20.0080.00020.16
8.3.10.0080.00023.65
8.3.00.0040.00419.38
8.2.180.0150.00616.75
8.2.170.0040.01122.96
8.2.160.0030.01020.52
8.2.150.0070.00024.18
8.2.140.0000.00924.66
8.2.130.0040.00426.16
8.2.120.0050.00322.36
8.2.110.0050.00520.58
8.2.100.0040.00718.09
8.2.90.0030.00519.22
8.2.80.0000.00817.97
8.2.70.0030.00617.75
8.2.60.0040.00418.03
8.2.50.0040.00418.07
8.2.40.0040.00419.92
8.2.30.0070.00017.98
8.2.20.0060.00317.75
8.2.10.0000.00818.02
8.2.00.0050.00317.72
8.1.280.0060.00825.92
8.1.270.0080.00022.20
8.1.260.0060.00326.35
8.1.250.0000.00728.09
8.1.240.0030.00623.91
8.1.230.0000.01118.89
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0060.00317.35
8.1.190.0000.00817.35
8.1.180.0040.00418.10
8.1.170.0000.00818.78
8.1.160.0040.00421.90
8.1.150.0050.00218.83
8.1.140.0070.00017.45
8.1.130.0040.00417.85
8.1.120.0000.00717.45
8.1.110.0030.00617.53
8.1.100.0020.00517.45
8.1.90.0050.00317.43
8.1.80.0000.00817.45
8.1.70.0000.00817.39
8.1.60.0040.00417.65
8.1.50.0040.00417.49
8.1.40.0030.00617.50
8.1.30.0050.00317.73
8.1.20.0040.00417.66
8.1.10.0040.00417.55
8.1.00.0000.00717.56
8.0.300.0040.00418.77
8.0.290.0000.00716.88
8.0.280.0030.00318.46
8.0.270.0030.00317.37
8.0.260.0000.00817.20
8.0.250.0000.00717.12
8.0.240.0040.00416.98
8.0.230.0000.00716.89
8.0.220.0000.00716.96
8.0.210.0000.00816.88
8.0.200.0000.00717.06
8.0.190.0000.00817.07
8.0.180.0000.00716.97
8.0.170.0040.00416.96
8.0.160.0030.00616.86
8.0.150.0050.00216.79
8.0.140.0000.00716.83
8.0.130.0060.00013.31
8.0.120.0000.00716.83
8.0.110.0040.00416.86
8.0.100.0040.00416.89
8.0.90.0030.00316.76
8.0.80.0130.00916.96
8.0.70.0040.00416.78
8.0.60.0040.00416.80
8.0.50.0080.00016.95
8.0.30.0090.00917.11
8.0.20.0090.01117.40
8.0.10.0070.00016.88
8.0.00.0060.01117.02
7.4.330.0060.00015.00
7.4.320.0040.00416.62
7.4.300.0030.00316.63
7.4.290.0000.00716.54
7.4.280.0000.01016.57
7.4.270.0000.00716.63
7.4.260.0070.00016.76
7.4.250.0040.00416.69
7.4.240.0040.00416.68
7.4.230.0030.00316.76
7.4.220.0100.01316.77
7.4.210.0110.00316.64
7.4.200.0080.00016.57
7.4.160.0070.01016.71
7.4.150.0100.00717.40
7.4.140.0150.00317.86
7.4.130.0080.01016.57
7.4.120.0070.01016.77
7.4.110.0150.00916.52
7.4.100.0120.00816.68
7.4.90.0190.00416.55
7.4.80.0130.01019.39
7.4.70.0110.00716.70
7.4.60.0100.00716.48
7.4.50.0000.00816.54
7.4.40.0090.00916.77
7.4.30.0060.01016.69
7.4.00.0060.00914.96
7.3.330.0050.00013.29
7.3.320.0000.00513.04
7.3.310.0070.00016.35
7.3.300.0030.00316.34
7.3.290.0150.00416.29
7.3.280.0060.01216.29
7.3.270.0120.00617.40
7.3.260.0140.00316.32
7.3.250.0080.00916.48
7.3.240.0100.01016.63
7.3.230.0090.00916.39
7.3.210.0140.00316.77
7.3.200.0130.00719.39
7.3.190.0160.00616.79
7.3.180.0060.01016.34
7.3.170.0090.00916.30
7.3.160.0100.00716.45
7.3.10.0100.00716.69
7.3.00.0090.00016.63
7.2.330.0060.01216.61
7.2.320.0080.01416.77
7.2.310.0070.01016.71
7.2.300.0080.00916.63
7.2.290.0090.00916.70
7.2.130.0110.00416.93
7.2.120.0000.00917.14
7.2.110.0060.00916.91
7.2.100.0080.00616.70
7.2.90.0030.01017.06
7.2.80.0120.00317.19
7.2.70.0060.00916.78
7.2.60.0000.01116.86
7.2.50.0060.00616.98
7.2.40.0060.00916.98
7.2.30.0040.00816.91
7.2.20.0000.01116.96
7.2.10.0040.01217.02
7.2.00.0030.01017.98
7.1.250.0110.00416.02
7.1.200.0030.01016.05
7.1.100.0040.00818.51
7.1.70.0040.00417.27
7.1.60.0070.01819.32
7.1.50.0050.00516.89
7.1.00.0000.08022.41
7.0.200.0000.01116.82
7.0.140.0070.07022.08
7.0.60.0070.08720.00
7.0.50.0000.05017.90
7.0.40.0030.04720.28
7.0.30.0470.07720.11
7.0.20.0200.06020.21
7.0.10.0070.05320.03
7.0.00.0070.07020.31
5.6.280.0000.07720.81
5.6.210.0100.07320.60
5.6.200.0100.07018.19
5.6.190.0100.09320.39
5.6.180.0300.08320.61
5.6.170.0330.07320.47
5.6.160.0030.09020.49
5.6.150.0100.08018.08
5.6.140.0070.08318.08
5.6.130.0070.05318.21
5.6.120.0100.04720.88
5.6.110.0130.07320.99
5.6.100.0030.06021.00
5.6.90.0100.03321.09
5.6.80.0270.06020.39
5.5.350.0130.07020.40
5.5.340.0030.05018.02
5.5.330.0030.05720.43
5.5.320.0370.08320.34
5.5.310.0230.04720.29
5.5.300.0030.08317.93
5.5.290.0070.08017.96
5.5.280.0070.05020.86
5.5.270.0100.04320.95
5.5.260.0030.08720.75
5.5.250.0000.04320.54
5.5.240.0270.07320.35
5.4.450.0900.05019.21
5.4.440.0800.05319.54
5.4.430.0800.05019.41
5.4.420.0700.00019.40
5.4.410.0630.00019.17
5.4.400.0630.00019.01
5.4.390.0600.00019.11
5.4.380.0600.00018.95
5.4.370.0600.00018.95
5.4.360.0600.00018.96
5.4.350.0630.00019.05
5.4.340.0090.03211.97
5.4.320.0060.03612.45
5.4.310.0050.03812.45
5.4.300.0040.03912.45
5.4.290.0080.04112.45
5.4.280.0020.03912.34
5.4.270.0140.03612.34
5.4.260.0110.03512.35
5.4.250.0070.03712.34
5.4.240.0090.03212.34
5.4.230.0040.03812.34
5.4.220.0030.03812.34
5.4.210.0050.03612.34
5.4.200.0060.03712.34
5.4.190.0070.03512.33
5.4.180.0080.03412.34
5.4.170.0050.03712.35
5.4.160.0070.03512.34
5.4.150.0060.03612.34
5.4.140.0060.04412.02
5.4.130.0050.03612.01
5.4.120.0030.03811.96
5.4.110.0040.03711.96
5.4.100.0060.03711.96
5.4.90.0100.03211.96
5.4.80.0060.03611.96
5.4.70.0050.03511.96
5.4.60.0040.03611.96
5.4.50.0050.03711.96
5.4.40.0070.03311.95
5.4.30.0050.03611.95
5.4.20.0040.03711.95
5.4.10.0020.03711.95
5.4.00.0060.03511.43
5.3.290.0050.04012.80
5.3.280.0050.03812.71
5.3.270.0050.04012.72
5.3.260.0060.04312.72
5.3.250.0050.03812.72
5.3.240.0080.03512.72
5.3.230.0090.03512.71
5.3.220.0070.03612.68
5.3.210.0090.04212.68
5.3.200.0090.03412.68
5.3.190.0070.03612.68
5.3.180.0060.03912.67
5.3.170.0060.03612.67
5.3.160.0070.03612.68
5.3.150.0040.04112.68
5.3.140.0070.03512.66
5.3.130.0030.04212.66
5.3.120.0060.04012.66
5.3.110.0060.04112.66
5.3.100.0060.04112.12
5.3.90.0080.03512.08
5.3.80.0080.03512.07
5.3.70.0100.03912.07
5.3.60.0070.03612.06
5.3.50.0070.03412.00
5.3.40.0060.03512.00
5.3.30.0050.03511.94
5.3.20.0070.03611.72
5.3.10.0080.03211.69
5.3.00.0070.03511.67
5.2.170.0070.0279.18
5.2.160.0060.0279.18
5.2.150.0070.0289.17
5.2.140.0050.0309.18
5.2.130.0040.0299.13
5.2.120.0030.0299.14
5.2.110.0050.0299.14
5.2.100.0040.0389.13
5.2.90.0050.0419.13
5.2.80.0050.0319.13
5.2.70.0050.0299.13
5.2.60.0030.0319.08
5.2.50.0050.0299.05
5.2.40.0060.0269.03
5.2.30.0040.0309.01
5.2.20.0030.0309.00
5.2.10.0060.0258.91
5.2.00.0020.0338.77
5.1.60.0030.0298.06
5.1.50.0040.0268.05
5.1.40.0050.0238.04
5.1.30.0040.0268.39
5.1.20.0040.0268.41
5.1.10.0030.0278.13
5.1.00.0030.0268.13
5.0.50.0000.0246.61
5.0.40.0050.0196.47
5.0.30.0070.0296.29
5.0.20.0050.0186.25
5.0.10.0010.0236.24
5.0.00.0040.0326.23
4.4.90.0050.0134.77
4.4.80.0050.0124.75
4.4.70.0020.0154.75
4.4.60.0030.0154.76
4.4.50.0000.0184.77
4.4.40.0050.0224.71
4.4.30.0030.0154.76
4.4.20.0030.0154.84
4.4.10.0040.0144.85
4.4.00.0030.0254.76
4.3.110.0040.0164.67
4.3.100.0010.0214.66
4.3.90.0040.0154.63
4.3.80.0020.0254.59
4.3.70.0010.0164.63
4.3.60.0020.0154.63
4.3.50.0050.0134.63
4.3.40.0010.0254.54
4.3.30.0010.0173.28
4.3.20.0030.0163.25
4.3.10.0040.0133.21
4.3.00.0100.0237.20

preferences:
48.24 ms | 401 KiB | 5 Q