3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = '1234567890-=qwertyuiop[]\asdfghjkl;zxcvbnm,./~!@#$%^&*()_+QWERTYUIOP{}|ASDFGHJKL:"ZXCVBNM<>?'; $string = preg_replace('/\d|\W|_/', '', $string); echo $string;

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)
8.3.60.0060.01116.62
8.3.50.0110.01321.14
8.3.40.0070.01118.79
8.3.30.0070.00719.09
8.3.20.0000.00720.20
8.3.10.0070.00323.48
8.3.00.0080.00019.38
8.2.180.0070.00716.75
8.2.170.0110.00422.96
8.2.160.0000.01320.35
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0000.00826.16
8.2.120.0040.00422.06
8.2.110.0070.00321.26
8.2.100.0130.00317.91
8.2.90.0040.00417.97
8.2.80.0040.00417.97
8.2.70.0060.00317.63
8.2.60.0040.00417.80
8.2.50.0000.00818.07
8.2.40.0000.00920.07
8.2.30.0040.00417.99
8.2.20.0000.00817.82
8.2.10.0040.00418.16
8.2.00.0050.00217.81
8.1.280.0030.01025.92
8.1.270.0040.00421.92
8.1.260.0020.00526.35
8.1.250.0030.00628.09
8.1.240.0060.00322.48
8.1.230.0040.00820.91
8.1.220.0040.00417.74
8.1.210.0090.00318.95
8.1.200.0090.00017.38
8.1.190.0040.00417.23
8.1.180.0000.00818.10
8.1.170.0000.01018.59
8.1.160.0030.00322.01
8.1.150.0040.00418.73
8.1.140.0040.00417.43
8.1.130.0040.00417.86
8.1.120.0030.00417.45
8.1.110.0050.00317.59
8.1.100.0050.00317.51
8.1.90.0040.00417.46
8.1.80.0040.00417.59
8.1.70.0000.00717.40
8.1.60.0030.00517.68
8.1.50.0040.00417.58
8.1.40.0040.00417.59
8.1.30.0040.00417.75
8.1.20.0040.00417.61
8.1.10.0040.00417.69
8.1.00.0060.00317.61
8.0.300.0030.00519.95
8.0.290.0000.00716.88
8.0.280.0030.00318.42
8.0.270.0000.00717.16
8.0.260.0030.00317.34
8.0.250.0030.00517.11
8.0.240.0040.00417.09
8.0.230.0030.00317.10
8.0.220.0030.00716.91
8.0.210.0000.00616.97
8.0.200.0060.00017.05
8.0.190.0060.00317.04
8.0.180.0070.00016.98
8.0.170.0030.00617.00
8.0.160.0030.00517.01
8.0.150.0040.00416.93
8.0.140.0080.00016.93
8.0.130.0000.00613.38
8.0.120.0040.00416.90
8.0.110.0040.00417.00
8.0.100.0080.00016.95
8.0.90.0040.00416.86
8.0.80.0110.00416.91
8.0.70.0020.00516.90
8.0.60.0000.00817.04
8.0.50.0040.00416.92
8.0.30.0130.00917.14
8.0.20.0100.00917.40
8.0.10.0000.00817.13
8.0.00.0090.00916.86
7.4.330.0000.00615.00
7.4.320.0000.00716.58
7.4.300.0070.00016.73
7.4.290.0030.00316.64
7.4.280.0040.00416.63
7.4.270.0080.00016.63
7.4.260.0080.00016.67
7.4.250.0000.00816.57
7.4.240.0070.00016.76
7.4.230.0000.00816.86
7.4.220.0130.00616.69
7.4.210.0100.00316.85
7.4.200.0040.00416.73
7.4.160.0100.00716.42
7.4.150.0060.01317.40
7.4.140.0130.01017.86
7.4.130.0100.00716.70
7.4.120.0130.00516.64
7.4.110.0100.01316.60
7.4.100.0120.00816.62
7.4.90.0150.00316.70
7.4.80.0110.00719.39
7.4.70.0140.00316.71
7.4.60.0000.01716.65
7.4.50.0000.00916.66
7.4.40.0140.00316.60
7.4.30.0110.00716.63
7.4.00.0080.00815.11
7.3.330.0030.00313.18
7.3.320.0030.00413.10
7.3.310.0070.00016.28
7.3.300.0030.00316.32
7.3.290.0030.01016.38
7.3.280.0050.01116.35
7.3.270.0150.00317.40
7.3.260.0100.01316.36
7.3.250.0090.01316.63
7.3.240.0090.01116.31
7.3.230.0110.00516.44
7.3.210.0130.00316.57
7.3.200.0120.00919.39
7.3.190.0070.01016.59
7.3.180.0090.00616.46
7.3.170.0040.01216.54
7.3.160.0090.01316.72
7.2.330.0060.01116.64
7.2.320.0100.01316.79
7.2.310.0140.00316.66
7.2.300.0030.01316.79
7.2.290.0180.00016.64
7.2.80.0090.00616.69
7.2.60.0060.00916.92
7.2.00.0000.01219.49
7.1.200.0030.01015.95
7.1.100.0060.00818.23
7.1.70.0030.00517.11
7.1.60.0100.01019.11
7.1.50.0030.02017.21
7.1.00.0030.07722.46
7.0.200.0000.00716.61
7.0.140.0000.07022.09
7.0.60.0000.04319.87
7.0.50.0070.04017.78
7.0.40.0170.07719.98
7.0.30.0330.05020.46
7.0.20.0300.06720.02
7.0.10.0100.03720.03
7.0.00.0070.04020.05
5.6.280.0030.07321.01
5.6.210.0130.07320.50
5.6.200.0070.04018.11
5.6.190.0070.04720.48
5.6.180.0270.06020.67
5.6.170.1270.03720.38
5.6.160.0070.04020.46
5.6.150.0130.07718.13
5.6.140.0000.05318.21
5.6.130.0130.07318.14
5.6.120.0070.06721.09
5.6.110.0000.08321.02
5.6.100.0070.06320.97
5.6.90.0100.05720.97
5.6.80.0130.07720.34
5.5.350.0070.07020.51
5.5.340.0130.07017.97
5.5.330.0000.06020.38
5.5.320.0300.06320.28
5.5.310.0170.05320.31
5.5.300.0000.05717.92
5.5.290.0070.08017.89
5.5.280.0070.07720.61
5.5.270.0200.04320.81
5.5.260.0070.07020.71
5.5.250.0070.03720.77
5.5.240.0200.08320.34
5.4.450.1030.05719.25
5.4.440.0100.05719.54
5.4.430.0800.06719.63
5.4.420.0670.00019.51
5.4.410.0670.00019.20
5.4.400.0630.00019.23
5.4.390.0630.00018.98
5.4.380.0630.00019.18
5.4.370.0630.00019.05
5.4.360.0630.00018.95
5.4.350.0670.00018.96
5.4.340.0080.03411.97
5.4.320.0060.03612.45
5.4.310.0070.03712.45
5.4.300.0080.03412.45
5.4.290.0070.04512.45
5.4.280.0070.03612.35
5.4.270.0030.04012.34
5.4.260.0030.04112.35
5.4.250.0060.03812.35
5.4.240.0050.03612.34
5.4.230.0050.03712.34
5.4.220.0080.03212.34
5.4.210.0060.04012.34
5.4.200.0050.04312.34
5.4.190.0030.03912.33
5.4.180.0040.03812.33
5.4.170.0070.03512.35
5.4.160.0050.04012.34
5.4.150.0060.04512.34
5.4.140.0040.03912.02
5.4.130.0040.04312.01
5.4.120.0090.03111.96
5.4.110.0080.03511.96
5.4.100.0040.03711.96
5.4.90.0100.03411.96
5.4.80.0070.03611.96
5.4.70.0050.03711.96
5.4.60.0070.03611.96
5.4.50.0090.03511.96
5.4.40.0080.04411.95
5.4.30.0060.04011.95
5.4.20.0050.03811.94
5.4.10.0080.03711.95
5.4.00.0080.03611.43
5.3.290.0080.04212.80
5.3.280.0130.04212.71
5.3.270.0110.04912.72
5.3.260.0100.04512.71
5.3.250.0060.03812.72
5.3.240.0080.03512.72
5.3.230.0080.03512.71
5.3.220.0060.04212.68
5.3.210.0070.04112.68
5.3.200.0060.04212.68
5.3.190.0050.03912.68
5.3.180.0060.04112.68
5.3.170.0090.03312.67
5.3.160.0040.04412.67
5.3.150.0040.04412.67
5.3.140.0070.03712.66
5.3.130.0060.03912.66
5.3.120.0050.03912.66
5.3.110.0060.04312.65
5.3.100.0050.03712.12
5.3.90.0060.04212.09
5.3.80.0090.03312.08
5.3.70.0070.03512.08
5.3.60.0090.04012.07
5.3.50.0030.03812.00
5.3.40.0040.03912.00
5.3.30.0060.03511.94
5.3.20.0050.03711.72
5.3.10.0090.03111.69
5.3.00.0040.04211.68
5.2.170.0110.0409.18
5.2.160.0090.0379.18
5.2.150.0060.0349.18
5.2.140.0040.0319.17
5.2.130.0020.0319.14
5.2.120.0050.0289.14
5.2.110.0050.0289.14
5.2.100.0030.0309.14
5.2.90.0070.0279.13
5.2.80.0040.0309.13
5.2.70.0080.0289.13
5.2.60.0040.0319.09
5.2.50.0090.0269.05
5.2.40.0030.0339.04
5.2.30.0070.0279.01
5.2.20.0030.0309.00
5.2.10.0050.0298.92
5.2.00.0050.0298.77
5.1.60.0030.0258.06
5.1.50.0030.0258.06
5.1.40.0040.0248.04
5.1.30.0040.0258.39
5.1.20.0030.0278.41
5.1.10.0030.0278.13
5.1.00.0070.0238.14
5.0.50.0040.0206.61
5.0.40.0040.0186.47
5.0.30.0060.0286.29
5.0.20.0020.0206.25
5.0.10.0050.0176.24
5.0.00.0010.0326.23
4.4.90.0030.0144.78
4.4.80.0040.0244.75
4.4.70.0030.0194.75
4.4.60.0060.0224.75
4.4.50.0040.0174.77
4.4.40.0050.0264.71
4.4.30.0030.0204.76
4.4.20.0030.0164.85
4.4.10.0040.0144.85
4.4.00.0030.0254.76
4.3.110.0030.0154.67
4.3.100.0040.0164.67
4.3.90.0020.0164.63
4.3.80.0040.0244.58
4.3.70.0010.0164.63
4.3.60.0020.0194.63
4.3.50.0000.0194.63
4.3.40.0030.0264.54
4.3.30.0010.0193.27
4.3.20.0010.0193.25
4.3.10.0030.0163.22
4.3.00.0170.0177.93

preferences:
51.95 ms | 401 KiB | 5 Q