3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = '1234567890-=qwertyuiop[]\asdfghjkl;zxcvbnm,./~!@#$%^&*()_+QWERTYUIOP{}|ASDFGHJKL:"ZXCVBNM<>?'; $string = preg_replace("/\d|\W|_/g", '', $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)
8.3.60.0100.00718.25
8.3.50.0090.01020.94
8.3.40.0140.00418.85
8.3.30.0140.00018.92
8.3.20.0070.00020.10
8.3.10.0030.00623.66
8.3.00.0080.00019.26
8.2.180.0040.01116.75
8.2.170.0090.00622.96
8.2.160.0120.00320.39
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0000.00826.16
8.2.120.0070.00022.28
8.2.110.0070.00322.23
8.2.100.0040.00817.63
8.2.90.0000.00819.21
8.2.80.0000.00817.97
8.2.70.0030.00617.50
8.2.60.0060.00318.04
8.2.50.0040.00418.07
8.2.40.0040.00419.88
8.2.30.0000.00817.98
8.2.20.0040.00417.69
8.2.10.0000.00718.11
8.2.00.0050.00217.74
8.1.280.0040.01125.92
8.1.270.0050.00322.20
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00024.05
8.1.230.0040.00817.42
8.1.220.0050.00317.74
8.1.210.0000.00718.77
8.1.200.0060.00317.23
8.1.190.0000.00817.23
8.1.180.0000.00818.10
8.1.170.0000.00918.52
8.1.160.0000.00721.98
8.1.150.0000.00718.87
8.1.140.0030.00517.32
8.1.130.0050.00217.89
8.1.120.0020.00517.36
8.1.110.0000.00817.38
8.1.100.0070.00017.39
8.1.90.0040.00417.27
8.1.80.0000.00817.31
8.1.70.0030.00317.36
8.1.60.0050.00317.46
8.1.50.0030.00517.31
8.1.40.0000.00717.41
8.1.30.0040.00417.59
8.1.20.0040.00417.58
8.1.10.0020.00517.57
8.1.00.0060.00317.41
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00318.34
8.0.270.0080.00317.16
8.0.260.0030.00317.24
8.0.250.0030.00316.99
8.0.240.0000.00717.00
8.0.230.0040.00416.79
8.0.220.0080.00016.88
8.0.210.0030.00316.87
8.0.200.0060.00016.93
8.0.190.0030.00616.95
8.0.180.0040.00416.89
8.0.170.0040.00416.89
8.0.160.0040.00416.79
8.0.150.0000.00816.74
8.0.140.0070.00016.77
8.0.130.0060.00013.25
8.0.120.0000.00816.88
8.0.110.0040.00416.80
8.0.100.0070.00016.93
8.0.90.0040.00416.73
8.0.80.0090.00616.86
8.0.70.0000.00716.88
8.0.60.0080.00016.70
8.0.50.0050.00216.75
8.0.30.0140.00617.18
8.0.20.0120.00817.40
8.0.10.0030.00516.83
8.0.00.0090.00916.86
7.4.330.0020.00215.00
7.4.320.0000.00616.40
7.4.300.0000.00616.42
7.4.290.0070.00016.45
7.4.280.0000.00816.50
7.4.270.0070.00016.54
7.4.260.0000.00716.53
7.4.250.0060.00316.41
7.4.240.0050.00216.45
7.4.230.0030.00616.41
7.4.220.0030.01516.55
7.4.210.0100.00316.57
7.4.200.0040.00416.61
7.4.160.0130.00316.49
7.4.150.0140.00317.40
7.4.140.0050.01717.86
7.4.130.0080.00916.45
7.4.120.0020.01616.67
7.4.110.0120.00616.40
7.4.100.0040.01416.43
7.4.90.0120.00616.41
7.4.80.0120.00619.39
7.4.70.0130.00916.45
7.4.60.0120.00616.51
7.4.50.0040.00416.18
7.4.40.0070.01416.33
7.4.30.0100.00716.47
7.4.00.0000.01614.68
7.3.330.0000.00513.10
7.3.320.0040.00413.17
7.3.310.0030.00316.07
7.3.300.0000.00616.25
7.3.290.0030.01116.37
7.3.280.0100.00816.32
7.3.270.0030.01417.40
7.3.260.0120.00916.12
7.3.250.0120.00416.30
7.3.240.0160.00616.23
7.3.230.0090.00916.39
7.3.210.0100.00616.30
7.3.200.0130.00419.39
7.3.190.0100.00716.29
7.3.180.0070.00916.42
7.3.170.0060.00916.27
7.3.160.0120.00916.37
7.3.10.0180.00416.54
7.3.00.0110.00816.35
7.2.330.0070.01016.74
7.2.320.0160.00616.70
7.2.310.0120.00616.70
7.2.300.0030.01316.19
7.2.290.0080.00916.36
7.2.130.0120.00816.35
7.2.120.0150.00016.80
7.2.110.0100.00516.51
7.2.100.0080.00316.46
7.2.90.0100.00716.53
7.2.80.0100.01016.52
7.2.70.0000.01816.75
7.2.60.0150.01016.88
7.2.50.0090.01016.75
7.2.40.0100.01016.78
7.2.30.0190.01216.82
7.2.20.0190.00816.76
7.2.10.0190.00416.42
7.2.00.0080.00617.94
7.1.250.0160.00315.84
7.1.100.0000.01218.12
7.1.70.0000.00817.01
7.1.60.0110.01419.11
7.1.50.0040.01816.71
7.1.00.0170.06022.45
7.0.200.0000.00716.63
7.0.140.0030.07321.99
7.0.60.0000.04319.81
7.0.50.0030.04017.79
7.0.40.0170.04320.40
7.0.30.0470.07320.34
7.0.20.0170.08320.00
7.0.10.0070.05720.18
7.0.00.0000.04320.18
5.6.280.0030.07320.77
5.6.210.0130.07720.61
5.6.200.0030.05318.20
5.6.190.0030.05320.57
5.6.180.0300.05720.58
5.6.170.1370.05020.48
5.6.160.0130.07720.54
5.6.150.0030.06318.16
5.6.140.0030.04318.21
5.6.130.0030.05718.07
5.6.120.0070.08320.93
5.6.110.0030.05720.97
5.6.100.0170.07720.95
5.6.90.0070.06320.96
5.6.80.0270.05320.41
5.5.350.0070.03720.41
5.5.340.0070.07317.99
5.5.330.0070.08320.37
5.5.320.0370.07720.46
5.5.310.0270.06720.29
5.5.300.0070.07317.91
5.5.290.0000.05318.00
5.5.280.0070.05720.68
5.5.270.0170.07720.94
5.5.260.0030.09020.75
5.5.250.0070.03720.77
5.5.240.0230.05720.23
5.4.450.0730.05319.64
5.4.440.0600.07019.52
5.4.430.0100.05319.23
5.4.420.0670.00019.46
5.4.410.0670.00019.34
5.4.400.0630.00019.13
5.4.390.0770.00019.18
5.4.380.0730.00019.05
5.4.370.0670.00019.15
5.4.360.0830.00019.16
5.4.350.0670.00019.09
5.4.340.0050.03511.97
5.4.320.0050.04612.45
5.4.310.0130.03312.45
5.4.300.0050.03912.45
5.4.290.0110.03412.45
5.4.280.0090.03312.35
5.4.270.0080.03612.34
5.4.260.0080.04312.35
5.4.250.0080.03612.34
5.4.240.0060.03612.35
5.4.230.0080.03712.34
5.4.220.0040.03812.34
5.4.210.0050.03712.34
5.4.200.0040.03912.34
5.4.190.0050.03712.33
5.4.180.0060.03812.34
5.4.170.0050.03812.35
5.4.160.0050.04012.34
5.4.150.0060.03812.34
5.4.140.0040.03912.02
5.4.130.0050.03612.01
5.4.120.0080.03211.97
5.4.110.0060.03611.96
5.4.100.0070.03411.96
5.4.90.0060.03811.96
5.4.80.0040.04011.97
5.4.70.0060.03411.96
5.4.60.0060.03711.96
5.4.50.0050.03711.96
5.4.40.0100.03211.95
5.4.30.0070.03411.95
5.4.20.0040.03811.95
5.4.10.0040.03711.95
5.4.00.0060.03511.43
5.3.290.0070.03912.80
5.3.280.0040.04012.71
5.3.270.0110.03412.73
5.3.260.0060.03712.72
5.3.250.0050.03612.72
5.3.240.0040.03812.72
5.3.230.0060.04212.71
5.3.220.0050.03812.68
5.3.210.0070.04012.68
5.3.200.0030.04012.68
5.3.190.0040.04012.68
5.3.180.0070.03612.67
5.3.170.0080.03512.67
5.3.160.0050.04312.67
5.3.150.0100.03512.68
5.3.140.0070.03512.66
5.3.130.0110.03512.66
5.3.120.0080.03712.66
5.3.110.0050.03912.66
5.3.100.0060.03612.12
5.3.90.0070.04212.09
5.3.80.0070.03512.08
5.3.70.0060.03612.07
5.3.60.0070.03512.06
5.3.50.0070.04012.00
5.3.40.0050.03812.00
5.3.30.0060.03511.94
5.3.20.0050.03711.72
5.3.10.0050.03811.69
5.3.00.0080.03811.68
5.2.170.0050.0339.18
5.2.160.0070.0339.18
5.2.150.0060.0299.18
5.2.140.0030.0379.18
5.2.130.0020.0329.13
5.2.120.0050.0289.14
5.2.110.0060.0279.14
5.2.100.0010.0319.13
5.2.90.0050.0299.14
5.2.80.0050.0319.13
5.2.70.0090.0339.13
5.2.60.0040.0329.09
5.2.50.0050.0369.06
5.2.40.0060.0309.03
5.2.30.0040.0309.01
5.2.20.0060.0338.99
5.2.10.0030.0388.91
5.2.00.0070.0318.77
5.1.60.0060.0248.06
5.1.50.0060.0228.05
5.1.40.0060.0238.04
5.1.30.0040.0258.39
5.1.20.0060.0258.41
5.1.10.0030.0278.13
5.1.00.0060.0268.13
5.0.50.0040.0206.61
5.0.40.0040.0186.47
5.0.30.0030.0416.29
5.0.20.0050.0226.26
5.0.10.0060.0226.23
5.0.00.0060.0306.23
4.4.90.0060.0124.78
4.4.80.0040.0144.76
4.4.70.0060.0124.75
4.4.60.0040.0154.76
4.4.50.0060.0124.77
4.4.40.0060.0224.71
4.4.30.0040.0154.76
4.4.20.0030.0214.84
4.4.10.0030.0164.85
4.4.00.0020.0274.76
4.3.110.0010.0174.66
4.3.100.0030.0154.67
4.3.90.0040.0124.64
4.3.80.0030.0244.58
4.3.70.0030.0144.63
4.3.60.0060.0114.63
4.3.50.0050.0144.63
4.3.40.0020.0254.53
4.3.30.0010.0173.28
4.3.20.0010.0173.26
4.3.10.0020.0163.22
4.3.00.0200.0237.93

preferences:
42.08 ms | 401 KiB | 5 Q