3v4l.org

run code in 300+ PHP versions simultaneously
<?php $text = 'Título ú Nota ó !¡ ! '; $text = preg_replace('/[^a-zA-Z0-9áéíóúñ\', ]/i','',$text); echo $text; $mystring = 'Título ú Nota ó !¡ ! áéíóúñ )()&*%#$DR GT^(%(%(*&_{|}{jjkg cde d"'; $find = array ( '#[^a-z0-9\\s]#is', '#\\s#' ); $replace = array ( '', '_' ); $mystring = preg_replace ( $find, $replace, $mystring ); echo $mystring;

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)
8.3.60.0110.00416.75
8.3.50.0130.01017.49
8.3.40.0070.00718.91
8.3.30.0120.00418.81
8.3.20.0080.00018.68
8.3.10.0080.00020.64
8.3.00.0040.00419.36
8.2.180.0090.00616.63
8.2.170.0000.01522.96
8.2.160.0110.00322.38
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0060.00326.16
8.2.120.0050.00219.89
8.2.110.0100.00721.09
8.2.100.0090.00318.03
8.2.90.0040.00419.41
8.2.80.0000.00817.97
8.2.70.0040.00417.88
8.2.60.0060.00317.92
8.2.50.0030.00518.07
8.2.40.0000.00819.89
8.2.30.0040.00418.08
8.2.20.0000.00717.89
8.2.10.0000.01017.84
8.2.00.0040.00717.77
8.1.280.0190.00325.92
8.1.270.0080.00023.99
8.1.260.0000.00926.35
8.1.250.0040.00428.09
8.1.240.0050.00521.18
8.1.230.0090.00317.58
8.1.220.0040.00417.77
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0040.00417.23
8.1.180.0050.00318.10
8.1.170.0050.00318.73
8.1.160.0040.00418.76
8.1.150.0050.00318.72
8.1.140.0000.00717.45
8.1.130.0060.00017.84
8.1.120.0000.00717.46
8.1.110.0040.00417.41
8.1.100.0050.00317.50
8.1.90.0000.00717.53
8.1.80.0050.00217.58
8.1.70.0040.00417.44
8.1.60.0000.00817.57
8.1.50.0040.00417.49
8.1.40.0040.00417.64
8.1.30.0000.00717.74
8.1.20.0090.00017.75
8.1.10.0060.00317.66
8.1.00.0020.00517.61
8.0.300.0080.00018.77
8.0.290.0000.00716.88
8.0.280.0030.00318.50
8.0.270.0030.00317.27
8.0.260.0000.00716.97
8.0.250.0040.00417.00
8.0.240.0040.00717.00
8.0.230.0000.00716.95
8.0.220.0040.00416.99
8.0.210.0040.00416.88
8.0.200.0070.00017.07
8.0.190.0040.00417.02
8.0.180.0050.00316.94
8.0.170.0000.00917.04
8.0.160.0000.00716.89
8.0.150.0040.00416.91
8.0.140.0000.00816.90
8.0.130.0000.00513.45
8.0.120.0050.00316.82
8.0.110.0050.00316.93
8.0.100.0040.00416.88
8.0.90.0040.00416.93
8.0.80.0050.01016.93
8.0.70.0040.00416.94
8.0.60.0050.00216.94
8.0.50.0000.00716.95
8.0.30.0120.00717.05
8.0.20.0110.01217.37
8.0.10.0000.00717.12
8.0.00.0130.00817.04
7.4.330.0000.00513.20
7.4.320.0000.00716.68
7.4.300.0000.00616.77
7.4.290.0000.00716.62
7.4.280.0030.00616.59
7.4.270.0080.00016.61
7.4.260.0000.00613.48
7.4.250.0080.00016.72
7.4.240.0070.00016.56
7.4.230.0070.00016.82
7.4.220.0090.00616.81
7.4.210.0070.00716.70
7.4.200.0070.00016.49
7.4.190.0070.00016.85
7.4.160.0130.00316.84
7.4.150.0060.01216.73
7.4.140.0080.01016.55
7.4.130.0110.00616.58
7.4.120.0080.00916.63
7.4.110.0070.01016.55
7.4.100.0070.01016.57
7.4.90.0100.00716.57
7.4.80.0070.01316.69
7.4.70.0040.01216.72
7.4.60.0090.01416.61
7.4.50.0040.00416.35
7.4.40.0080.00616.65
7.4.30.0060.01116.57
7.4.00.0040.00715.13
7.3.330.0000.00613.05
7.3.320.0000.00913.26
7.3.310.0040.00416.40
7.3.300.0030.00316.20
7.3.290.0120.00316.38
7.3.280.0070.01116.32
7.3.270.0150.00316.47
7.3.260.0130.01016.58
7.3.250.0110.00716.39
7.3.240.0060.01016.68
7.3.230.0080.00816.79
7.3.210.0030.01516.34
7.3.200.0100.01319.39
7.3.190.0100.01016.33
7.3.180.0060.01116.80
7.3.170.0030.01316.40
7.3.160.0160.00016.42
7.3.120.0030.01314.90
7.2.330.0090.01216.66
7.2.320.0150.00416.68
7.2.310.0120.01216.74
7.2.300.0070.01016.76
7.2.290.0090.00916.69
7.1.70.0040.00417.23
7.1.60.0160.00719.40
7.1.50.0170.00716.83
7.1.00.0030.03322.38
7.0.200.0090.00016.60
7.0.140.0070.07021.92
7.0.120.0070.06022.03
7.0.60.0030.09019.82
7.0.50.0070.08317.71
7.0.40.0070.08020.00
7.0.30.0270.08020.06
7.0.20.0300.07720.03
7.0.10.0270.05720.03
7.0.00.0070.08720.20
5.6.280.0070.07321.04
5.6.210.0070.08020.54
5.6.200.0100.07718.09
5.6.190.0030.07320.57
5.6.180.0570.03020.35
5.6.170.0270.08020.62
5.6.160.0030.08720.33
5.6.150.0130.07318.21
5.6.140.0030.04318.13
5.6.130.0100.07018.22
5.6.120.0100.08020.98
5.6.110.0000.07321.13
5.6.100.0030.04320.97
5.6.90.0000.06721.02
5.6.80.0100.06020.39
5.6.70.4470.03320.49
5.5.350.0370.07720.41
5.5.340.0000.09017.97
5.5.330.0070.04020.06
5.5.320.0070.08320.21
5.5.310.0300.06320.26
5.5.300.0070.04317.89
5.5.290.0170.07317.98
5.5.280.0030.09320.88
5.5.270.0070.08720.78
5.5.260.0230.07020.79
5.5.250.0200.08020.70
5.5.240.0070.04320.03
5.4.450.0000.09019.11
5.4.440.0170.07319.41
5.4.430.0100.04719.46
5.4.420.0170.06719.24
5.4.410.0030.05019.38
5.4.400.0030.04019.11
5.4.390.0070.05718.79
5.4.380.0170.05718.81
5.4.370.0100.07719.15
5.4.360.0100.06718.81
5.4.350.0070.04319.18
5.4.340.0170.03719.16
5.4.320.0070.07318.82
5.4.310.0030.04719.18
5.4.300.0030.07719.17
5.4.290.0130.06018.91
5.4.280.0130.06719.07
5.4.270.0030.08019.07
5.4.260.0030.08019.18
5.4.250.0070.05319.17
5.4.240.0070.07719.14
5.4.230.0100.07019.17
5.4.220.0070.07719.07
5.4.210.0100.07018.95
5.4.200.0100.07019.17
5.4.190.0070.07319.11
5.4.180.0070.07018.77
5.4.170.0200.06018.90
5.4.160.0070.05719.12
5.4.150.0100.07019.06
5.4.140.0070.07316.25
5.4.130.0070.06716.26
5.4.120.0030.03716.42
5.4.110.0130.06016.30
5.4.100.0030.07316.29
5.4.90.0070.05716.32
5.4.80.0100.07316.28
5.4.70.0030.07716.43
5.4.60.0000.04016.22
5.4.50.0070.03316.33
5.4.40.0100.03016.21
5.4.30.0070.07316.14
5.4.20.0100.04716.22
5.4.10.0030.03716.58
5.4.00.0070.03315.73
5.3.290.0000.08714.63
5.3.280.0170.05014.41
5.3.270.0030.07714.54
5.3.260.0030.08714.58
5.3.250.0070.04714.53
5.3.240.0100.07314.55
5.3.230.0070.05014.47
5.3.220.0070.07314.36
5.3.210.0100.07014.65
5.3.200.0100.06714.50
5.3.190.0170.05714.52
5.3.180.0030.04714.65
5.3.170.0100.04714.48
5.3.160.0100.06314.50
5.3.150.0030.04314.35
5.3.140.0030.03714.43
5.3.130.0100.07314.48
5.3.120.0000.05714.34
5.3.110.0030.06014.47
5.3.100.0030.04013.98
5.3.90.0170.05313.89
5.3.80.0070.04313.95
5.3.70.0030.06714.11
5.3.60.0000.08313.96
5.3.50.0070.07313.88
5.3.40.0030.07713.90
5.3.30.0130.03013.85
5.3.20.0100.05713.48
5.3.10.0170.05013.59
5.3.00.0030.03713.55
5.2.170.0070.03711.12
5.2.160.0030.06311.04
5.2.150.0030.05311.08
5.2.140.0100.06011.22
5.2.130.0030.04311.00
5.2.120.0000.06711.03
5.2.110.0070.06011.09
5.2.100.0030.03011.08
5.2.90.0000.03311.08
5.2.80.0030.03011.09
5.2.70.0030.04310.99
5.2.60.0000.03311.20
5.2.50.0030.04710.98
5.2.40.0070.06010.86
5.2.30.0030.06710.87
5.2.20.0030.06310.94
5.2.10.0030.06010.89
5.2.00.0070.05710.70
5.1.60.0130.03710.00
5.1.50.0070.0279.98
5.1.40.0170.0409.88
5.1.30.0170.04310.33
5.1.20.0130.05010.39
5.1.10.0100.0439.97
5.1.00.0130.04710.21
5.0.50.0100.0308.49
5.0.40.0000.0478.40
5.0.30.0030.0508.22
5.0.20.0100.0408.23
5.0.10.0100.0378.30
5.0.00.0070.0638.15
4.4.90.0000.0238.07
4.4.80.0000.0178.07
4.4.70.0000.0378.07
4.4.60.0000.0238.07
4.4.50.0070.0308.07
4.4.40.0000.0378.07
4.4.30.0030.0338.07
4.4.20.0030.0378.07
4.4.10.0030.0238.07
4.4.00.0100.0508.07
4.3.110.0000.0378.07
4.3.100.0030.0208.07
4.3.90.0030.0338.07
4.3.80.0030.0308.07
4.3.70.0030.0378.07
4.3.60.0100.0278.07
4.3.50.0000.0308.07
4.3.40.0000.0438.07
4.3.30.0000.0278.07
4.3.20.0030.0378.07
4.3.10.0000.0378.07
4.3.00.0000.0378.07

preferences:
39.31 ms | 401 KiB | 5 Q