3v4l.org

run code in 300+ PHP versions simultaneously
<?php $datumOrt = 'Basél 77à'; $whiteSpace = '\s'; //if you dnt even want to allow white-space set it to '' $pattern = '/[^a-zA-Z' . $whiteSpace . ']/u'; $datumOrt = preg_replace($pattern, '', (string) $datumOrt); echo $datumOrt;

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)
8.3.60.0120.00318.68
8.3.50.0090.00722.19
8.3.40.0180.00319.09
8.3.30.0040.01119.04
8.3.20.0040.00420.29
8.3.10.0050.00323.66
8.3.00.0070.00022.34
8.2.180.0080.00816.88
8.2.170.0180.00322.96
8.2.160.0070.00722.21
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00817.88
8.2.110.0070.01022.19
8.2.100.0090.00317.91
8.2.90.0040.00419.17
8.2.80.0000.00918.00
8.2.70.0000.00917.63
8.2.60.0050.00317.93
8.2.50.0030.00518.07
8.2.40.0040.00418.16
8.2.30.0080.00018.19
8.2.20.0060.00317.79
8.2.10.0000.00817.89
8.2.00.0040.00418.06
8.1.280.0070.00725.92
8.1.270.0040.00423.84
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0000.01023.81
8.1.230.0060.00619.16
8.1.220.0000.00817.79
8.1.210.0050.00318.77
8.1.200.0030.00717.60
8.1.190.0040.00417.63
8.1.180.0040.00418.10
8.1.170.0030.00518.68
8.1.160.0040.00421.95
8.1.150.0000.00818.86
8.1.140.0000.00717.64
8.1.130.0030.00317.88
8.1.120.0040.00417.61
8.1.110.0000.00717.57
8.1.100.0000.00817.59
8.1.90.0000.00717.62
8.1.80.0000.00717.58
8.1.70.0030.00517.48
8.1.60.0030.00617.73
8.1.50.0060.00317.62
8.1.40.0030.00617.67
8.1.30.0040.00417.74
8.1.20.0040.00417.78
8.1.10.0000.00717.54
8.1.00.0080.00017.59
8.0.300.0040.00418.77
8.0.290.0050.00217.05
8.0.280.0000.00718.36
8.0.270.0030.00317.18
8.0.260.0000.00616.95
8.0.250.0030.00317.05
8.0.240.0000.00817.16
8.0.230.0000.00717.17
8.0.220.0070.00317.15
8.0.210.0040.00417.05
8.0.200.0060.00017.15
8.0.190.0050.00317.13
8.0.180.0040.00416.99
8.0.170.0040.00416.94
8.0.160.0030.00516.93
8.0.150.0000.00716.91
8.0.140.0040.00417.07
8.0.130.0040.00413.55
8.0.120.0040.00417.04
8.0.110.0050.00317.13
8.0.100.0040.00417.04
8.0.90.0040.00417.04
8.0.80.0100.01017.14
8.0.70.0070.00016.95
8.0.60.0070.00016.98
8.0.50.0040.00417.10
8.0.30.0090.00917.15
8.0.20.0090.01117.40
8.0.10.0080.00017.01
8.0.00.0110.00816.88
7.4.330.0000.00515.09
7.4.320.0060.00016.71
7.4.300.0070.00316.86
7.4.290.0030.00616.76
7.4.280.0000.00716.85
7.4.270.0040.00416.75
7.4.260.0000.00716.77
7.4.250.0040.00416.72
7.4.240.0050.00216.88
7.4.230.0030.00316.88
7.4.220.0120.01016.90
7.4.210.0050.00916.80
7.4.200.0040.00416.81
7.4.190.0000.00716.86
7.4.160.0110.00616.76
7.4.150.0040.01417.40
7.4.140.0110.00617.86
7.4.130.0050.01316.60
7.4.120.0120.00616.78
7.4.110.0160.00616.80
7.4.100.0130.00416.83
7.4.90.0090.00916.92
7.4.80.0160.00616.68
7.4.70.0060.01216.57
7.4.60.0060.01216.68
7.4.50.0050.00516.41
7.4.40.0120.00622.77
7.4.30.0040.01416.70
7.4.00.0140.00314.89
7.3.330.0030.00313.29
7.3.320.0050.00013.38
7.3.310.0070.00016.33
7.3.300.0000.00716.46
7.3.290.0130.00716.50
7.3.280.0060.00816.48
7.3.270.0090.01217.40
7.3.260.0090.01016.61
7.3.250.0040.01316.79
7.3.240.0080.00816.79
7.3.230.0140.00616.49
7.3.210.0060.01216.46
7.3.200.0030.02119.39
7.3.190.0180.00016.65
7.3.180.0030.01216.38
7.3.170.0090.00616.65
7.3.160.0090.00916.92
7.3.120.0090.00614.88
7.2.330.0080.01016.88
7.2.320.0060.00916.91
7.2.310.0070.01416.54
7.2.300.0090.01216.97
7.2.290.0100.00716.68
7.2.00.0070.00719.53
7.1.100.0030.00618.43
7.1.70.0100.00017.19
7.1.60.0200.00319.32
7.1.50.0180.00934.96
7.1.00.0100.06722.42
7.0.200.0060.00916.66
7.0.140.0030.07321.92
7.0.60.0130.08319.91
7.0.50.0000.04717.88
7.0.40.0170.03720.21
7.0.30.0270.04320.11
7.0.20.0230.08320.05
7.0.10.0100.08320.04
7.0.00.0130.05320.19
5.6.280.0070.07021.03
5.6.210.0070.08720.54
5.6.200.0130.07318.04
5.6.190.0100.04020.32
5.6.180.0270.04020.48
5.6.170.0200.04320.41
5.6.160.0030.05020.38
5.6.150.0130.07318.18
5.6.140.0030.04018.14
5.6.130.0230.05718.18
5.6.120.0170.07320.89
5.6.110.0030.04320.97
5.6.100.0100.04320.97
5.6.90.0000.08720.96
5.6.80.0070.07320.52
5.5.350.0170.05720.30
5.5.340.0070.05317.91
5.5.330.0000.05320.20
5.5.320.0170.04720.51
5.5.310.0300.07720.30
5.5.300.0070.08017.96
5.5.290.0070.07718.00
5.5.280.0070.06320.96
5.5.270.0030.04720.63
5.5.260.0070.05020.72
5.5.250.0100.03320.78
5.5.240.0000.08020.18
5.4.450.0130.05319.48
5.4.440.0070.04719.25
5.4.430.0100.04019.25
5.4.420.0170.03719.13
5.4.410.0130.05719.44
5.4.400.0170.03719.25
5.4.390.0170.05018.88
5.4.380.0170.06318.92
5.4.370.0200.07019.18
5.4.360.0230.07319.13
5.4.350.0300.06719.25
5.4.340.0230.07019.09
5.4.320.0270.04319.20
5.4.310.0200.07718.92
5.4.300.0270.06318.80
5.4.290.0270.07319.05
5.4.280.0370.05318.88
5.4.270.0230.07318.91
5.4.260.0170.04319.24
5.4.250.0230.06719.24
5.4.240.0200.07318.78
5.4.230.0170.07018.88
5.4.220.0170.06319.15
5.4.210.0230.07019.08
5.4.200.0200.04019.26
5.4.190.0270.07018.87
5.4.180.0230.06719.24
5.4.170.0200.05319.21
5.4.160.0230.07319.11
5.4.150.0300.07018.91
5.4.140.0300.04016.23
5.4.130.0200.04016.31
5.4.120.0230.04016.29
5.4.110.0170.03716.16
5.4.100.0270.04716.38
5.4.90.0270.06016.34
5.4.80.0200.06316.37
5.4.70.0300.06316.06
5.4.60.0070.04716.36
5.4.50.0200.05316.36
5.4.40.0300.06316.38
5.4.30.0230.07316.18
5.4.20.0300.06016.36
5.4.10.0330.06016.27
5.4.00.0200.04015.76
5.3.290.0270.07014.49
5.3.280.0230.07714.54
5.3.270.0230.04714.63
5.3.260.0270.06714.58
5.3.250.0230.06314.63
5.3.240.0270.04314.58
5.3.230.0230.06314.57
5.3.220.0270.06314.61
5.3.210.0170.04314.43
5.3.200.0170.04314.54
5.3.190.0200.04314.50
5.3.180.0270.07014.42
5.3.170.0230.07314.41
5.3.160.0200.03314.53
5.3.150.0230.07314.50
5.3.140.0200.07014.50
5.3.130.0270.05014.39
5.3.120.0100.05314.49
5.3.110.0300.07014.42
5.3.100.0200.04013.91
5.3.90.0230.07014.11
5.3.80.0230.06313.96
5.3.70.0270.03714.10
5.3.60.0200.06013.99
5.3.50.0200.04313.78
5.3.40.0200.04313.99
5.3.30.0230.06013.93
5.3.20.0200.05013.64
5.3.10.0170.03713.61
5.3.00.0230.04713.48
5.2.170.0130.03313.14
5.2.160.0130.03013.14
5.2.150.0100.03313.14
5.2.140.0270.03013.14
5.2.130.0170.04013.14
5.2.120.0100.04013.14
5.2.110.0170.06313.14
5.2.100.0200.04713.14
5.2.90.0200.02313.14
5.2.80.0270.05313.14
5.2.70.0200.06013.14
5.2.60.0170.06013.14
5.2.50.0230.04013.14
5.2.40.0100.03713.14
5.2.30.0200.05013.14
5.2.20.0170.03013.14
5.2.10.0170.05713.14
5.2.00.0100.04013.14
5.1.60.0170.05313.14
5.1.50.0130.05713.14
5.1.40.0200.04713.14
5.1.30.0100.06013.14
5.1.20.0130.04013.14
5.1.10.0200.03313.14
5.1.00.0170.02713.14
5.0.50.0070.03713.14
5.0.40.0170.03713.14
5.0.30.0070.06713.14
5.0.20.0130.04013.14
5.0.10.0100.03313.14
5.0.00.0070.06713.14
4.4.90.0070.03013.14
4.4.80.0070.03713.14
4.4.70.0100.02013.14
4.4.60.0070.03713.14
4.4.50.0070.02713.14
4.4.40.0100.05013.14
4.4.30.0100.02013.14
4.4.20.0030.04013.14
4.4.10.0070.01713.14
4.4.00.0070.04713.14
4.3.110.0100.02713.14
4.3.100.0070.03013.14
4.3.90.0130.03013.14
4.3.80.0030.05013.14
4.3.70.0100.04013.14
4.3.60.0030.03313.14
4.3.50.0100.02313.14
4.3.40.0130.03313.14
4.3.30.0030.02313.14
4.3.20.0070.02313.14
4.3.10.0030.02013.14
4.3.00.0000.02313.14

preferences:
43.88 ms | 401 KiB | 5 Q