3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str='Šķiņīs Película; Films; @Cine; Añoranza; <html></body>foo "bar ";'; var_dump($str); $a = preg_replace('/[^;\sa-zA-Z0-9áéíóúüñÁÉÍÓÚÜÑ]+/u', '', $str); $a = preg_replace('/\s+/', ' ', $a); var_dump($a); $b = preg_replace('/[^;\sa-zA-Z0-9áéíóúüñÁÉÍÓÚÜÑ]+/', '', $str); $b = preg_replace('/\s+/', ' ', $b); var_dump($b);

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)
8.3.40.0110.00418.82
8.3.30.0070.00718.95
8.3.20.0040.00420.14
8.3.10.0040.00422.14
8.3.00.0050.00322.47
8.2.170.0060.01222.96
8.2.160.0110.00320.93
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0080.00019.49
8.2.110.0050.00522.15
8.2.100.0060.00618.03
8.2.90.0060.00319.26
8.2.80.0060.00317.97
8.2.70.0030.00517.75
8.2.60.0000.00817.80
8.2.50.0030.00518.07
8.2.40.0040.00418.09
8.2.30.0000.00718.04
8.2.20.0000.00917.81
8.2.10.0000.00819.80
8.2.00.0000.00717.89
8.1.270.0080.00022.18
8.1.260.0080.00026.35
8.1.250.0050.00328.09
8.1.240.0090.00023.76
8.1.230.0040.00818.90
8.1.220.0040.00417.77
8.1.210.0040.00418.77
8.1.200.0000.00817.35
8.1.190.0040.00417.43
8.1.180.0040.00418.73
8.1.170.0050.00318.61
8.1.160.0070.00021.95
8.1.150.0000.00718.75
8.1.140.0040.00417.66
8.1.130.0060.00317.88
8.1.120.0000.00717.56
8.1.110.0030.00617.45
8.1.100.0000.00717.59
8.1.90.0000.00817.45
8.1.80.0070.00017.43
8.1.70.0000.00717.56
8.1.60.0000.00817.57
8.1.50.0000.00917.59
8.1.40.0000.00817.54
8.1.30.0040.00417.76
8.1.20.0000.00917.64
8.1.10.0040.00417.63
8.1.00.0040.00417.57
8.0.300.0000.00918.77
8.0.290.0070.00017.05
8.0.280.0030.00318.33
8.0.270.0040.00417.22
8.0.260.0030.00316.99
8.0.250.0000.00717.16
8.0.240.0020.00517.00
8.0.230.0030.00317.04
8.0.220.0030.00316.98
8.0.210.0040.00417.11
8.0.200.0000.00717.21
8.0.190.0050.00217.17
8.0.180.0000.00817.06
8.0.170.0060.00317.06
8.0.160.0000.00717.13
8.0.150.0050.00216.97
8.0.140.0000.00816.98
8.0.130.0050.00313.41
8.0.120.0080.00017.04
8.0.110.0040.00417.14
8.0.100.0040.00417.07
8.0.90.0000.00717.07
8.0.80.0060.00917.14
8.0.70.0050.00317.01
8.0.60.0070.00016.97
8.0.50.0040.00417.22
8.0.30.0090.01417.15
8.0.20.0110.01317.40
8.0.10.0050.00216.96
8.0.00.0110.00816.83
7.4.330.0050.00015.00
7.4.320.0060.00016.88
7.4.300.0030.00316.82
7.4.290.0070.00016.72
7.4.280.0030.00716.79
7.4.270.0030.00316.87
7.4.260.0030.00316.76
7.4.250.0000.00816.76
7.4.240.0040.00316.82
7.4.230.0000.00716.78
7.4.220.0060.01216.81
7.4.210.0140.00516.83
7.4.200.0080.00016.86
7.4.190.0000.00716.80
7.4.160.0100.01016.54
7.4.150.0130.01017.40
7.4.140.0170.01217.86
7.4.130.0110.00616.53
7.4.120.0080.01416.59
7.4.110.0030.01416.57
7.4.100.0090.00916.48
7.4.90.0150.00816.69
7.4.80.0290.00819.39
7.4.70.0090.00916.67
7.4.60.0060.01216.70
7.4.50.0000.00816.50
7.4.40.0070.01022.77
7.4.30.0110.01116.70
7.4.00.0090.00614.86
7.3.330.0060.00013.20
7.3.320.0030.00313.20
7.3.310.0000.00716.29
7.3.300.0030.00316.41
7.3.290.0030.01616.36
7.3.280.0100.00516.36
7.3.270.0060.01217.40
7.3.260.0080.01116.57
7.3.250.0070.01016.35
7.3.240.0040.01216.43
7.3.230.0030.01416.58
7.3.210.0030.01716.73
7.3.200.0080.00819.39
7.3.190.0140.00316.49
7.3.180.0070.01016.44
7.3.170.0090.01216.67
7.3.160.0110.00416.48
7.3.120.0100.00614.56
7.2.330.0100.00716.61
7.2.320.0090.00816.71
7.2.310.0140.00716.63
7.2.300.0120.00616.59
7.2.290.0100.00616.82
7.2.60.0040.01117.08
7.2.00.0120.01219.20
7.1.200.0110.00415.84
7.1.100.0030.00618.11
7.1.70.0100.00717.29
7.1.60.0170.00719.82
7.1.50.0110.01117.16
7.1.00.0070.07322.38
7.0.200.0110.00416.89
7.0.140.0100.06722.00
7.0.60.0170.07719.86
7.0.50.0030.04017.82
7.0.40.0170.06020.00
7.0.30.0300.07020.18
7.0.20.0330.08320.21
7.0.10.0430.04020.07
7.0.00.0030.09020.31
5.6.280.0030.07321.02
5.6.210.0030.09020.71
5.6.200.0070.08318.12
5.6.190.0270.06720.41
5.6.180.2370.04020.35
5.6.170.0200.08020.50
5.6.160.0170.07320.41
5.6.150.0070.07018.19
5.6.140.0070.03718.18
5.6.130.0030.04718.18
5.6.120.0070.05321.03
5.6.110.0170.06321.02
5.6.100.0000.07720.96
5.6.90.0070.07720.86
5.6.80.0130.06720.35
5.5.350.0100.07020.43
5.5.340.0070.04717.91
5.5.330.0000.05320.45
5.5.320.0200.07720.41
5.5.310.0230.03020.34
5.5.300.0030.05717.91
5.5.290.0000.05017.91
5.5.280.0100.07020.74
5.5.270.0100.08320.89
5.5.260.0070.08720.84
5.5.250.0100.08720.54
5.5.240.0130.07020.07
5.4.450.0570.05319.65
5.4.440.0430.06319.48
5.4.430.0100.05719.45
5.4.420.0170.06019.45
5.4.410.0200.05319.52
5.4.400.0970.00018.61
5.4.390.0830.00018.69
5.4.380.0170.06718.66
5.4.370.0130.05318.73
5.4.360.0300.05018.57
5.4.350.0130.06318.50
5.4.340.0330.06318.63
5.4.320.0050.03812.46
5.4.310.0090.04412.46
5.4.300.0090.03912.46
5.4.290.0110.04012.45
5.4.280.0040.05412.33
5.4.270.0070.05012.33
5.4.260.0080.05212.33
5.4.250.0050.05512.33
5.4.240.0050.05412.33
5.4.230.0050.04612.32
5.4.220.0060.05312.32
5.4.210.0060.05212.32
5.4.200.0070.05312.32
5.4.190.0050.04012.32
5.4.180.0020.04212.32
5.4.170.0070.05512.33
5.4.160.0080.03712.33
5.4.150.0180.05712.32
5.4.140.0090.04112.00
5.4.130.0080.04212.00
5.4.120.0070.04711.95
5.4.110.0100.04911.95
5.4.100.0100.05111.94
5.4.90.0090.05011.95
5.4.80.0080.05111.95
5.4.70.0150.06111.95
5.4.60.0140.06411.95
5.4.50.0100.05911.94
5.4.40.0090.06911.93
5.4.30.0080.07311.93
5.4.20.0110.05311.93
5.4.10.0060.03511.93
5.4.00.0050.03711.42
5.3.290.0090.03912.80
5.3.280.0060.03812.71
5.3.270.0080.04112.73
5.3.260.0080.05712.72
5.3.250.0060.04212.72
5.3.240.0070.04112.72
5.3.230.0070.04512.71
5.3.220.0040.04212.68
5.3.210.0040.04112.68
5.3.200.0030.05112.68
5.3.190.0090.03712.68
5.3.180.0060.03612.67
5.3.170.0050.03712.67
5.3.160.0050.03712.67
5.3.150.0060.03812.67
5.3.140.0070.03712.66
5.3.130.0050.04012.66
5.3.120.0040.04112.66
5.3.110.0060.03812.65
5.3.100.0090.03512.12
5.3.90.0090.05312.08
5.3.80.0070.05012.07
5.3.70.0070.05012.07
5.3.60.0090.05012.06
5.3.50.0100.04312.00
5.3.40.0050.04512.00
5.3.30.0080.04211.94
5.3.20.0160.08411.70
5.3.10.0070.05111.67
5.3.00.0070.05211.66
5.2.170.0060.0329.15
5.2.160.0060.0429.15
5.2.150.0020.0479.15
5.2.140.0060.0439.15
5.2.130.0060.0419.11
5.2.120.0110.0419.11
5.2.110.0040.0319.12
5.2.100.0050.0319.13
5.2.90.0060.0439.11
5.2.80.0100.0389.11
5.2.70.0060.0439.11
5.2.60.0080.0419.06
5.2.50.0070.0419.03
5.2.40.0060.0409.02
5.2.30.0070.0388.99
5.2.20.0060.0398.98
5.2.10.0050.0318.90
5.2.00.0060.0428.76
5.1.60.0050.0258.05
5.1.50.0040.0258.05
5.1.40.0060.0248.03
5.1.30.0040.0298.37
5.1.20.0060.0388.39
5.1.10.0070.0358.13
5.1.00.0030.0528.12
5.0.50.0050.0296.59
5.0.40.0050.0316.46
5.0.30.0050.0406.27
5.0.20.0080.0456.24
5.0.10.0060.0266.22
5.0.00.0040.0316.21
4.4.90.0030.0164.78
4.4.80.0040.0154.75
4.4.70.0050.0244.76
4.4.60.0050.0194.76
4.4.50.0040.0184.77
4.4.40.0040.0354.71
4.4.30.0070.0194.76
4.4.20.0020.0244.85
4.4.10.0100.0394.85
4.4.00.0040.0324.76
4.3.110.0030.0234.66
4.3.100.0060.0214.66
4.3.90.0030.0174.64
4.3.80.0100.0244.58
4.3.70.0020.0254.63
4.3.60.0020.0244.63
4.3.50.0040.0224.62
4.3.40.0120.0744.54
4.3.30.0100.0393.27
4.3.20.0030.0153.25
4.3.10.0020.0163.21
4.3.00.0030.0206.98

preferences:
46.44 ms | 400 KiB | 5 Q