3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str='Šķiņķīs Película; Films; @Cine; Añoranza; <html></body>foo "bar ";'; var_dump($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)
8.3.60.0150.00618.43
8.3.50.0090.00722.05
8.3.40.0120.00918.79
8.3.30.0140.00018.92
8.3.20.0040.00420.30
8.3.10.0080.00021.92
8.3.00.0040.00422.58
8.2.180.0000.01516.50
8.2.170.0110.00422.96
8.2.160.0080.00620.95
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0040.00419.61
8.2.110.0150.00422.25
8.2.100.0060.00618.03
8.2.90.0030.00619.17
8.2.80.0040.00417.97
8.2.70.0060.00317.75
8.2.60.0040.00417.90
8.2.50.0000.00918.07
8.2.40.0000.00818.22
8.2.30.0050.00218.14
8.2.20.0000.00717.93
8.2.10.0020.00517.91
8.2.00.0060.00319.64
8.1.280.0170.00325.92
8.1.270.0040.00422.09
8.1.260.0060.00326.35
8.1.250.0050.00328.09
8.1.240.0180.00021.18
8.1.230.0120.00017.64
8.1.220.0040.00417.79
8.1.210.0040.00418.77
8.1.200.0000.00917.48
8.1.190.0040.00417.53
8.1.180.0040.00418.66
8.1.170.0040.00418.59
8.1.160.0040.00422.06
8.1.150.0060.00318.84
8.1.140.0000.00817.65
8.1.130.0040.00417.76
8.1.120.0050.00217.46
8.1.110.0030.00517.55
8.1.100.0030.00517.48
8.1.90.0030.00517.55
8.1.80.0040.00417.54
8.1.70.0000.00817.45
8.1.60.0000.00817.67
8.1.50.0000.00817.66
8.1.40.0000.00817.52
8.1.30.0050.00317.66
8.1.20.0040.00417.77
8.1.10.0000.00817.61
8.1.00.0030.00617.47
8.0.300.0050.00218.77
8.0.290.0040.00416.75
8.0.280.0030.00318.27
8.0.270.0000.00717.22
8.0.260.0050.00216.85
8.0.250.0040.00417.03
8.0.240.0050.00317.10
8.0.230.0030.00317.07
8.0.220.0070.00017.13
8.0.210.0070.00017.15
8.0.200.0040.00417.19
8.0.190.0000.00817.10
8.0.180.0050.00217.06
8.0.170.0000.00816.99
8.0.160.0040.00417.04
8.0.150.0000.00817.00
8.0.140.0000.00717.01
8.0.130.0000.00613.52
8.0.120.0030.00517.12
8.0.110.0000.00817.05
8.0.100.0040.00417.14
8.0.90.0040.00417.16
8.0.80.0070.01017.10
8.0.70.0000.00817.14
8.0.60.0040.00416.93
8.0.50.0040.00417.14
8.0.30.0130.00617.27
8.0.20.0080.01117.40
8.0.10.0040.00417.12
8.0.00.0120.00716.91
7.4.330.0020.00215.00
7.4.320.0000.00616.71
7.4.300.0000.00616.64
7.4.290.0070.00016.73
7.4.280.0040.00716.62
7.4.270.0040.00416.81
7.4.260.0030.00316.82
7.4.250.0040.00416.70
7.4.240.0050.00216.80
7.4.230.0030.00516.76
7.4.220.0110.00716.64
7.4.210.0080.00716.70
7.4.200.0030.00316.66
7.4.190.0040.00416.82
7.4.160.0090.00616.61
7.4.150.0110.00817.40
7.4.140.0090.01117.86
7.4.130.0070.01416.62
7.4.120.0100.00816.56
7.4.110.0090.00916.71
7.4.100.0170.00716.76
7.4.90.0030.01416.64
7.4.80.0170.00319.39
7.4.70.0080.00816.43
7.4.60.0080.00916.64
7.4.50.0000.00816.72
7.4.40.0090.00622.77
7.4.30.0060.01116.58
7.4.00.0060.00714.93
7.3.330.0050.00313.24
7.3.320.0030.00313.34
7.3.310.0070.00016.32
7.3.300.0000.00616.36
7.3.290.0160.00616.41
7.3.280.0110.00416.39
7.3.270.0130.01317.40
7.3.260.0120.00616.78
7.3.250.0090.00916.44
7.3.240.0130.01016.38
7.3.230.0160.00016.39
7.3.210.0090.00916.74
7.3.200.0110.00619.39
7.3.190.0090.00916.65
7.3.180.0130.00316.43
7.3.170.0160.00616.30
7.3.160.0180.00416.31
7.3.120.0060.00615.13
7.2.330.0120.00816.79
7.2.320.0140.00316.82
7.2.310.0090.01516.85
7.2.300.0070.01016.61
7.2.290.0030.01316.52
7.2.60.0100.00317.03
7.2.00.0070.00319.53
7.1.200.0060.00615.68
7.1.100.0060.00618.53
7.1.70.0040.00417.32
7.1.60.0130.00619.82
7.1.50.0110.01117.09
7.1.00.0000.08022.41
7.0.200.0060.01016.68
7.0.140.0000.07721.95
7.0.60.0070.08719.93
7.0.50.0070.03717.87
7.0.40.0030.05320.40
7.0.30.0330.06720.01
7.0.20.0270.05320.19
7.0.10.0230.07320.06
7.0.00.0130.08020.03
5.6.280.0030.07320.92
5.6.210.0070.08020.56
5.6.200.0030.08718.12
5.6.190.0070.08720.49
5.6.180.3900.03720.43
5.6.170.0270.07720.48
5.6.160.0030.09020.34
5.6.150.0030.07318.13
5.6.140.0030.05318.12
5.6.130.0100.08018.13
5.6.120.0070.04020.99
5.6.110.0000.08021.09
5.6.100.0130.05321.08
5.6.90.0070.08021.11
5.6.80.0100.07720.50
5.5.350.0030.03020.40
5.5.340.0100.07717.98
5.5.330.0070.03720.19
5.5.320.0200.03720.25
5.5.310.0270.08020.50
5.5.300.0030.04017.91
5.5.290.0030.06018.02
5.5.280.0070.06720.65
5.5.270.0000.04320.72
5.5.260.0030.04020.87
5.5.250.0030.08320.68
5.5.240.0030.08320.16
5.4.450.0570.04719.13
5.4.440.0530.05319.63
5.4.430.0070.08019.35
5.4.420.0130.05019.42
5.4.410.0070.05719.52
5.4.400.0870.00018.75
5.4.390.0730.00018.50
5.4.380.0200.05718.75
5.4.370.0170.04718.49
5.4.360.0130.05318.63
5.4.350.0230.05718.63
5.4.340.0270.04718.50
5.4.320.0090.03812.46
5.4.310.0080.04712.45
5.4.300.0080.04612.46
5.4.290.0050.03912.45
5.4.280.0100.04112.35
5.4.270.0070.04812.32
5.4.260.0060.05112.33
5.4.250.0070.05312.32
5.4.240.0100.04812.33
5.4.230.0050.04412.32
5.4.220.0050.04312.32
5.4.210.0060.05012.32
5.4.200.0100.05212.32
5.4.190.0090.04912.32
5.4.180.0080.05312.32
5.4.170.0120.06012.33
5.4.160.0070.03812.32
5.4.150.0120.04112.32
5.4.140.0080.03912.00
5.4.130.0080.03911.99
5.4.120.0080.03611.95
5.4.110.0060.03911.95
5.4.100.0060.03911.94
5.4.90.0040.04211.95
5.4.80.0070.03811.94
5.4.70.0090.04811.94
5.4.60.0060.04111.94
5.4.50.0160.05211.94
5.4.40.0060.04011.93
5.4.30.0040.04011.92
5.4.20.0100.03411.92
5.4.10.0040.04011.93
5.4.00.0050.03911.42
5.3.290.0110.04612.80
5.3.280.0090.05212.71
5.3.270.0100.05112.73
5.3.260.0140.07912.72
5.3.250.0060.04312.72
5.3.240.0070.03912.71
5.3.230.0050.04212.71
5.3.220.0070.04312.68
5.3.210.0080.04012.68
5.3.200.0090.04112.68
5.3.190.0030.04312.68
5.3.180.0110.03812.67
5.3.170.0090.05012.67
5.3.160.0110.04712.68
5.3.150.0070.04412.67
5.3.140.0040.04212.66
5.3.130.0040.04112.66
5.3.120.0070.04612.65
5.3.110.0080.03912.66
5.3.100.0090.04812.12
5.3.90.0070.03912.08
5.3.80.0050.03912.07
5.3.70.0100.04812.08
5.3.60.0040.03912.07
5.3.50.0050.03912.00
5.3.40.0040.04012.00
5.3.30.0060.04311.94
5.3.20.0070.04011.69
5.3.10.0100.03811.65
5.3.00.0060.05011.64
5.2.170.0060.0389.14
5.2.160.0080.0369.14
5.2.150.0040.0359.14
5.2.140.0060.0379.14
5.2.130.0100.0429.10
5.2.120.0040.0329.10
5.2.110.0050.0339.10
5.2.100.0070.0349.10
5.2.90.0040.0339.10
5.2.80.0070.0359.09
5.2.70.0090.0449.09
5.2.60.0080.0459.05
5.2.50.0070.0389.02
5.2.40.0070.0339.00
5.2.30.0060.0358.97
5.2.20.0090.0368.97
5.2.10.0110.0558.88
5.2.00.0080.0418.74
5.1.60.0080.0318.02
5.1.50.0070.0278.03
5.1.40.0040.0278.01
5.1.30.0050.0408.36
5.1.20.0070.0468.38
5.1.10.0080.0328.11
5.1.00.0070.0368.10
5.0.50.0040.0316.58
5.0.40.0070.0276.44
5.0.30.0050.0396.25
5.0.20.0020.0226.23
5.0.10.0060.0176.20
5.0.00.0050.0316.20
4.4.90.0040.0164.78
4.4.80.0050.0164.76
4.4.70.0010.0184.76
4.4.60.0030.0174.76
4.4.50.0030.0194.77
4.4.40.0040.0364.71
4.4.30.0040.0244.76
4.4.20.0140.0294.84
4.4.10.0070.0184.85
4.4.00.0090.0394.76
4.3.110.0060.0374.67
4.3.100.0040.0204.67
4.3.90.0090.0234.63
4.3.80.0040.0324.58
4.3.70.0040.0214.63
4.3.60.0070.0164.63
4.3.50.0080.0304.63
4.3.40.0070.0284.54
4.3.30.0060.0193.27
4.3.20.0040.0223.25
4.3.10.0040.0213.21
4.3.00.0100.0276.98

preferences:
48.67 ms | 401 KiB | 5 Q