3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = '1234567890-=qwertyuiop[]\asdfghjkl;zxcvbnm,./~!@#$%^&*()_+QWERTYUIOP{}|ASDFGHJKL:"ZXCVBNM<>?'; $chars = "/\d|\W|_/g"; $string = preg_replace($chars, '', $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)
8.3.60.0070.01016.50
8.3.50.0150.00720.99
8.3.40.0030.01418.71
8.3.30.0200.00019.00
8.3.20.0070.00020.04
8.3.10.0100.00023.56
8.3.00.0030.00519.26
8.2.180.0070.00716.75
8.2.170.0150.00022.96
8.2.160.0100.00320.36
8.2.150.0070.00024.18
8.2.140.0090.00024.66
8.2.130.0000.00726.16
8.2.120.0040.00422.17
8.2.110.0030.00620.47
8.2.100.0040.00817.78
8.2.90.0040.00417.91
8.2.80.0040.00417.97
8.2.70.0060.00317.50
8.2.60.0000.00818.05
8.2.50.0000.00818.07
8.2.40.0030.00619.95
8.2.30.0040.00417.98
8.2.20.0040.00417.74
8.2.10.0000.00717.98
8.2.00.0000.00717.81
8.1.280.0100.00725.92
8.1.270.0000.00822.14
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00621.97
8.1.230.0070.00423.94
8.1.220.0080.00017.78
8.1.210.0050.00618.89
8.1.200.0000.00917.10
8.1.190.0000.00817.00
8.1.180.0050.00318.10
8.1.170.0080.00018.48
8.1.160.0040.00421.98
8.1.150.0040.00418.81
8.1.140.0040.00417.38
8.1.130.0060.00317.82
8.1.120.0030.00317.27
8.1.110.0000.00717.41
8.1.100.0050.00317.27
8.1.90.0050.00317.34
8.1.80.0030.00417.27
8.1.70.0000.00717.34
8.1.60.0040.00417.43
8.1.50.0030.00517.32
8.1.40.0070.00017.45
8.1.30.0080.00017.49
8.1.20.0040.00417.53
8.1.10.0050.00217.48
8.1.00.0030.00717.37
8.0.300.0000.00719.98
8.0.290.0030.00316.75
8.0.280.0000.00718.47
8.0.270.0040.00417.33
8.0.260.0080.00017.16
8.0.250.0070.00016.92
8.0.240.0040.00417.04
8.0.230.0030.00316.89
8.0.220.0030.00616.79
8.0.210.0030.00316.77
8.0.200.0030.00316.80
8.0.190.0110.00016.93
8.0.180.0050.00316.93
8.0.170.0090.00016.86
8.0.160.0000.00716.88
8.0.150.0070.00016.83
8.0.140.0050.00316.85
8.0.130.0000.00613.27
8.0.120.0040.00416.88
8.0.110.0040.00416.90
8.0.100.0000.00716.70
8.0.90.0030.00516.87
8.0.80.0110.00716.83
8.0.70.0050.00216.86
8.0.60.0080.00016.93
8.0.50.0000.00716.70
8.0.30.0120.01216.94
8.0.20.0140.01017.40
8.0.10.0030.00516.86
8.0.00.0090.00816.78
7.4.330.0000.00515.00
7.4.320.0060.00016.52
7.4.300.0040.00416.28
7.4.290.0030.00316.54
7.4.280.0000.00716.42
7.4.270.0030.00316.39
7.4.260.0000.00816.40
7.4.250.0040.00416.41
7.4.240.0020.00516.49
7.4.230.0060.00316.38
7.4.220.0170.00416.50
7.4.210.0050.01016.45
7.4.200.0040.00416.36
7.4.150.0090.00917.40
7.4.140.0180.00517.86
7.4.130.0170.00516.66
7.4.120.0110.00716.60
7.4.110.0090.00916.52
7.4.100.0000.01916.39
7.4.90.0070.01016.44
7.4.80.0060.01319.39
7.4.70.0100.00716.61
7.4.60.0090.00916.26
7.4.50.0060.00316.48
7.4.40.0090.01216.37
7.4.30.0150.00716.43
7.4.00.0020.01514.88
7.3.330.0000.00513.24
7.3.320.0030.00313.13
7.3.310.0030.00316.10
7.3.300.0000.00716.11
7.3.290.0110.00316.21
7.3.280.0070.00816.21
7.3.270.0070.01117.40
7.3.260.0070.01016.36
7.3.250.0080.00816.41
7.3.240.0060.01316.41
7.3.230.0070.01016.53
7.3.210.0060.01016.30
7.3.200.0060.00919.39
7.3.190.0060.00916.30
7.3.180.0080.00816.22
7.3.170.0100.00616.31
7.3.160.0030.01816.50
7.3.120.0040.01114.97
7.3.110.0060.01214.54
7.3.100.0040.01214.77
7.3.90.0090.00914.69
7.3.80.0040.00814.61
7.3.70.0070.00314.61
7.3.60.0090.00614.64
7.3.50.0000.01314.55
7.3.40.0030.01314.68
7.3.30.0000.01214.73
7.3.20.0030.01216.36
7.3.10.0030.01016.34
7.3.00.0040.00816.75
7.2.330.0090.00916.44
7.2.320.0100.01416.37
7.2.310.0110.01116.58
7.2.300.0100.00616.45
7.2.290.0080.01116.67
7.2.250.0000.01915.15
7.2.240.0100.00615.02
7.2.230.0110.00014.81
7.2.220.0070.00414.88
7.2.210.0030.01015.21
7.2.200.0110.00014.80
7.2.190.0050.00514.96
7.2.180.0070.01314.70
7.2.170.0030.01315.00
7.2.80.0080.00816.36
7.2.60.0280.00616.64
7.2.00.0110.00319.48
7.1.330.0070.00715.61
7.1.320.0030.00615.58
7.1.310.0070.00715.57
7.1.300.0000.01215.57
7.1.290.0060.00915.83
7.1.280.0100.00315.66
7.1.270.0030.01015.64
7.1.260.0110.00315.95
7.1.200.0030.00915.81
7.1.100.0040.00718.20
7.1.70.0030.00717.07
7.1.60.0070.01819.11
7.1.50.0060.00616.87
7.1.00.0070.07322.51
7.0.200.0000.00916.63
7.0.140.0030.07721.96
7.0.60.0030.04019.93
7.0.50.0070.04017.77
7.0.40.0070.06320.09
7.0.30.0500.07320.09
7.0.20.0230.04020.14
7.0.10.0030.04320.33
7.0.00.0030.04320.08
5.6.280.0070.07021.07
5.6.210.0130.07020.55
5.6.200.0030.08018.12
5.6.190.0070.04020.27
5.6.180.0270.08320.67
5.6.170.1570.04320.50
5.6.160.0070.08320.40
5.6.150.0030.07318.15
5.6.140.0030.07018.12
5.6.130.0100.07718.14
5.6.120.0030.05020.73
5.6.110.0100.07021.18
5.6.100.0170.05721.10
5.6.90.0130.06020.97
5.6.80.0100.07720.46
5.5.350.0100.09020.32
5.5.340.0030.08717.88
5.5.330.0200.07020.25
5.5.320.0370.07320.29
5.5.310.0230.05020.31
5.5.300.0070.08017.91
5.5.290.0100.08018.00
5.5.280.0000.06320.97
5.5.270.0070.05020.76
5.5.260.0130.07320.76
5.5.250.0100.03320.74
5.5.240.0270.07720.36
5.4.450.0500.06019.62
5.4.440.0830.08719.13
5.4.430.0670.05719.23
5.4.420.0630.00019.50
5.4.410.0630.00019.20
5.4.400.0670.00018.96
5.4.390.0670.00019.18
5.4.380.0630.00018.96
5.4.370.0670.00018.95
5.4.360.0630.00018.98
5.4.350.0630.00019.09
5.4.340.0050.03911.96
5.4.320.0060.04212.45
5.4.310.0050.03812.45
5.4.300.0050.03712.45
5.4.290.0060.03812.45
5.4.280.0070.03512.35
5.4.270.0050.03812.34
5.4.260.0060.03812.34
5.4.250.0040.04012.34
5.4.240.0040.03812.34
5.4.230.0110.03412.34
5.4.220.0100.04112.34
5.4.210.0100.04112.34
5.4.200.0070.05112.34
5.4.190.0080.03812.34
5.4.180.0070.04012.34
5.4.170.0080.03512.34
5.4.160.0070.03612.34
5.4.150.0070.03512.34
5.4.140.0070.04212.02
5.4.130.0070.03912.01
5.4.120.0070.05511.97
5.4.110.0050.04511.96
5.4.100.0130.04011.96
5.4.90.0080.04511.96
5.4.80.0070.04411.96
5.4.70.0050.03711.96
5.4.60.0080.03411.96
5.4.50.0070.03511.96
5.4.40.0070.03611.95
5.4.30.0080.03511.95
5.4.20.0080.03311.95
5.4.10.0050.03911.95
5.4.00.0070.03511.43
5.3.290.0070.03912.80
5.3.280.0070.03912.71
5.3.270.0060.04212.72
5.3.260.0060.04312.72
5.3.250.0150.05212.72
5.3.240.0080.04712.72
5.3.230.0060.04212.70
5.3.220.0060.04012.68
5.3.210.0090.03812.68
5.3.200.0070.03712.68
5.3.190.0050.04012.68
5.3.180.0090.03412.67
5.3.170.0040.04112.67
5.3.160.0050.03712.68
5.3.150.0110.03412.68
5.3.140.0060.04212.66
5.3.130.0080.03812.66
5.3.120.0070.03812.66
5.3.110.0090.03612.66
5.3.100.0060.03612.11
5.3.90.0080.04812.08
5.3.80.0060.03612.07
5.3.70.0060.03712.07
5.3.60.0080.03612.07
5.3.50.0040.03812.00
5.3.40.0070.03512.00
5.3.30.0090.03811.94
5.3.20.0110.03511.72
5.3.10.0120.04911.69
5.3.00.0130.03611.67
5.2.170.0050.0309.18
5.2.160.0060.0309.18
5.2.150.0050.0309.18
5.2.140.0060.0309.17
5.2.130.0050.0309.13
5.2.120.0050.0319.13
5.2.110.0120.0409.14
5.2.100.0070.0299.14
5.2.90.0050.0309.14
5.2.80.0070.0359.13
5.2.70.0080.0319.13
5.2.60.0050.0329.09
5.2.50.0100.0299.06
5.2.40.0060.0299.03
5.2.30.0080.0279.00
5.2.20.0060.0279.00
5.2.10.0070.0278.92
5.2.00.0080.0278.77
5.1.60.0040.0248.06
5.1.50.0050.0248.06
5.1.40.0050.0248.04
5.1.30.0070.0258.39
5.1.20.0040.0278.41
5.1.10.0030.0288.13
5.1.00.0020.0308.13
5.0.50.0060.0186.61
5.0.40.0040.0196.47
5.0.30.0020.0326.29
5.0.20.0010.0216.26
5.0.10.0050.0186.23
5.0.00.0040.0316.23
4.4.90.0010.0174.78
4.4.80.0040.0144.76
4.4.70.0020.0164.75
4.4.60.0010.0174.75
4.4.50.0030.0154.77
4.4.40.0040.0244.70
4.4.30.0030.0154.75
4.4.20.0040.0144.85
4.4.10.0030.0154.85
4.4.00.0030.0254.76
4.3.110.0040.0144.67
4.3.100.0020.0154.66
4.3.90.0000.0174.63
4.3.80.0040.0234.59
4.3.70.0040.0134.63
4.3.60.0050.0134.63
4.3.50.0040.0144.63
4.3.40.0020.0244.54
4.3.30.0000.0183.28
4.3.20.0020.0173.26
4.3.10.0020.0153.22
4.3.00.0170.0277.93

preferences:
43.24 ms | 401 KiB | 5 Q