3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str='Rsds'; var_dump($str); $a = preg_replace('/[^A-Za-z0-9áéíóúñÁÉÍÓÚÑ]+/u', '', $str); var_dump($a);

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)
8.3.60.0000.01618.18
8.3.50.0080.00721.09
8.3.40.0060.00918.76
8.3.30.0070.01320.46
8.3.20.0050.00320.38
8.3.10.0050.00321.96
8.3.00.0080.00022.27
8.2.180.0040.01116.63
8.2.170.0110.00422.96
8.2.160.0110.00420.39
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0060.00926.16
8.2.120.0080.00019.54
8.2.110.0080.00020.38
8.2.100.0110.00417.91
8.2.90.0050.00219.05
8.2.80.0000.00719.34
8.2.70.0040.00417.50
8.2.60.0040.00417.80
8.2.50.0050.00318.07
8.2.40.0030.00518.16
8.2.30.0100.00018.02
8.2.20.0000.00717.70
8.2.10.0030.00517.88
8.2.00.0060.00317.88
8.1.280.0110.00425.92
8.1.270.0040.00424.66
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0090.00023.97
8.1.230.0100.00018.99
8.1.220.0030.00617.77
8.1.210.0080.00018.77
8.1.200.0100.00017.35
8.1.190.0040.00417.50
8.1.180.0000.00720.14
8.1.170.0040.00418.64
8.1.160.0040.00422.16
8.1.150.0050.00318.76
8.1.140.0040.00417.47
8.1.130.0030.00317.78
8.1.120.0040.00417.43
8.1.110.0080.00017.44
8.1.100.0070.00017.57
8.1.90.0050.00317.55
8.1.80.0000.00817.43
8.1.70.0000.00717.47
8.1.60.0000.00817.66
8.1.50.0000.00717.61
8.1.40.0070.00017.53
8.1.30.0000.00917.61
8.1.20.0000.00917.66
8.1.10.0050.00317.54
8.1.00.0100.00017.52
8.0.300.0070.00018.77
8.0.290.0040.00417.15
8.0.280.0000.00818.31
8.0.270.0040.00417.26
8.0.260.0040.00417.00
8.0.250.0030.00316.98
8.0.240.0040.00417.06
8.0.230.0040.00417.13
8.0.220.0030.00317.04
8.0.210.0070.00017.00
8.0.200.0040.00417.08
8.0.190.0000.00717.13
8.0.180.0020.00516.96
8.0.170.0000.00817.14
8.0.160.0030.00316.95
8.0.150.0000.00817.07
8.0.140.0040.00417.02
8.0.130.0030.00313.45
8.0.120.0000.00817.05
8.0.110.0000.00717.03
8.0.100.0040.00417.06
8.0.90.0000.00716.91
8.0.80.0100.01017.07
8.0.70.0040.00416.98
8.0.60.0080.00017.10
8.0.50.0040.00417.14
8.0.30.0080.01117.06
8.0.20.0060.01417.40
8.0.10.0000.00716.90
8.0.00.0080.01716.88
7.4.330.0000.00515.00
7.4.320.0070.00016.62
7.4.300.0030.00316.69
7.4.290.0030.00316.63
7.4.280.0030.00316.60
7.4.270.0090.00016.75
7.4.260.0030.00316.57
7.4.250.0040.00416.61
7.4.240.0040.00416.70
7.4.230.0030.00316.73
7.4.220.0110.00916.88
7.4.210.0070.00716.77
7.4.200.0070.00016.80
7.4.190.0070.00016.65
7.4.160.0110.00516.86
7.4.150.0120.00617.40
7.4.140.0120.00617.86
7.4.130.0090.01116.62
7.4.120.0050.01316.65
7.4.110.0040.01516.51
7.4.100.0180.00016.57
7.4.90.0150.00416.44
7.4.80.0120.00619.39
7.4.70.0100.00616.72
7.4.60.0060.01016.52
7.4.50.0040.00016.62
7.4.40.0070.00722.77
7.4.30.0080.00816.57
7.4.00.0030.01215.03
7.3.330.0000.00513.29
7.3.320.0000.00513.27
7.3.310.0030.00516.34
7.3.300.0000.00716.34
7.3.290.0030.01116.40
7.3.280.0060.01116.31
7.3.270.0100.01017.40
7.3.260.0060.01216.23
7.3.250.0130.00616.30
7.3.240.0000.01816.31
7.3.230.0100.00616.70
7.3.210.0100.00716.25
7.3.200.0130.00919.39
7.3.190.0180.00016.31
7.3.180.0100.01016.40
7.3.170.0030.01216.36
7.3.160.0070.01016.41
7.3.120.0060.00914.85
7.2.330.0150.00416.59
7.2.320.0130.00316.69
7.2.310.0030.01516.56
7.2.300.0090.00916.75
7.2.290.0100.00616.54
7.2.00.0070.00719.42
7.1.100.0030.00618.46
7.1.70.0030.00617.17
7.1.60.0150.01119.21
7.1.50.0070.01416.69
7.1.00.0070.03022.42
7.0.200.0240.01014.93
7.0.140.0030.09322.13
7.0.60.0100.06719.78
7.0.50.0030.08317.68
7.0.40.0070.08720.32
7.0.30.0270.07720.11
7.0.20.0170.06720.35
7.0.10.0300.08320.02
7.0.00.0070.05320.31
5.6.280.0000.07720.81
5.6.210.0070.08020.75
5.6.200.0130.07318.12
5.6.190.0070.08020.66
5.6.180.0300.04720.57
5.6.170.0330.06720.62
5.6.160.0070.09020.50
5.6.150.0170.07318.22
5.6.140.0070.04318.12
5.6.130.0070.05318.07
5.6.120.0130.07720.96
5.6.110.0100.08020.98
5.6.100.0030.04021.02
5.6.90.0100.08320.99
5.6.80.0100.07720.27
5.6.70.0270.05320.41
5.5.350.0030.05320.29
5.5.340.0100.07717.98
5.5.330.0000.06020.07
5.5.320.0170.04720.24
5.5.310.0270.05020.20
5.5.300.0070.04317.95
5.5.290.0030.08018.00
5.5.280.0030.04320.88
5.5.270.0030.07720.75
5.5.260.0070.08320.86
5.5.250.0070.03720.68
5.5.240.0130.05020.14
5.4.450.0870.07319.61
5.4.440.0830.06019.32
5.4.430.0700.05319.60
5.4.420.1000.08319.27
5.4.410.0870.04719.50
5.4.400.0530.06718.69
5.4.390.0500.04718.50
5.4.380.0230.05018.66
5.4.370.0170.05018.77
5.4.360.0170.04718.68
5.4.350.0090.03311.97
5.4.340.0040.05111.97
5.4.320.0060.03812.45
5.4.310.0030.04112.45
5.4.300.0060.04012.46
5.4.290.0050.03912.45
5.4.280.0100.03412.34
5.4.270.0060.04512.35
5.4.260.0070.04112.35
5.4.250.0170.04018.76
5.4.240.0100.05018.67
5.4.230.0070.07718.84
5.4.220.0100.05318.75
5.4.210.0070.05718.79
5.4.200.0130.04718.89
5.4.190.0030.05318.89
5.4.180.0070.05318.97
5.4.170.0070.05719.00
5.4.160.0130.04718.88
5.4.150.0100.05018.86
5.4.140.0030.05316.48
5.4.130.0100.04716.52
5.4.120.0130.04016.42
5.4.110.0100.04716.38
5.4.100.0070.04716.18
5.4.90.0100.04316.29
5.4.80.0000.05316.46
5.4.70.0030.05016.17
5.4.60.0030.05316.26
5.4.50.0070.05016.45
5.4.40.0030.06716.27
5.4.30.0100.04716.30
5.4.20.0070.07316.12
5.4.10.0200.04716.44
5.4.00.0100.06315.70
5.3.290.0040.04612.80
5.3.280.0070.05014.74
5.3.270.0000.05714.51
5.3.260.0070.05314.37
5.3.250.0100.04714.54
5.3.240.0100.04714.29
5.3.230.0170.04014.65
5.3.220.0070.05014.55
5.3.210.0100.04714.57
5.3.200.0170.06014.45
5.3.190.0130.04314.45
5.3.180.0100.04714.71
5.3.170.0070.05014.43
5.3.160.0070.05014.40
5.3.150.0000.05714.57
5.3.140.0100.06014.25
5.3.130.0130.04714.24
5.3.120.0000.06014.56
5.3.110.0130.05014.32
5.3.100.0170.04713.95
5.3.90.0070.05014.03
5.3.80.0200.03713.79
5.3.70.0100.05013.97
5.3.60.0030.07713.88
5.3.50.0030.05713.96
5.3.40.0130.05013.95
5.3.30.0070.04713.82
5.3.20.0170.04013.55
5.3.10.0170.04013.59
5.3.00.0130.04313.57
5.2.170.0070.05011.07
5.2.160.0030.04011.15
5.2.150.0070.04311.02
5.2.140.0030.04311.06
5.2.130.0100.03710.98
5.2.120.0100.03311.10
5.2.110.0000.04311.19
5.2.100.0000.05011.01
5.2.90.0100.03711.03
5.2.80.0000.04711.10
5.2.70.0070.04311.11
5.2.60.0100.04010.98
5.2.50.0000.06710.90
5.2.40.0030.04010.92
5.2.30.0130.03310.99
5.2.20.0000.04710.87
5.2.10.0000.04310.62
5.2.00.0100.04010.61
5.1.60.0030.0339.95
5.1.50.0070.03310.04
5.1.40.0030.03310.00
5.1.30.0030.03710.34
5.1.20.0170.04010.42
5.1.10.0070.0379.85
5.1.00.0030.04010.15
5.0.50.0000.0408.30
5.0.40.0100.0208.34
5.0.30.0070.0578.16
5.0.20.0000.0408.22
5.0.10.0000.0308.00
5.0.00.0070.0408.21
4.4.90.0030.0237.41
4.4.80.0000.0207.41
4.4.70.0030.0207.41
4.4.60.0000.0237.41
4.4.50.0030.0207.41
4.4.40.0000.0437.41
4.4.30.0070.0177.41
4.4.20.0030.0207.41
4.4.10.0030.0237.41
4.4.00.0030.0337.41
4.3.110.0000.0237.41
4.3.100.0030.0277.41
4.3.90.0100.0177.41
4.3.80.0030.0407.41
4.3.70.0030.0207.41
4.3.60.0070.0207.41
4.3.50.0030.0277.41
4.3.40.0030.0337.41
4.3.30.0070.0177.41
4.3.20.0000.0237.41
4.3.10.0000.0237.41
4.3.00.0170.0206.27

preferences:
35.61 ms | 401 KiB | 5 Q