3v4l.org

run code in 300+ PHP versions simultaneously
<?php $result = "°Freen\x18 ew°\x90ɮ\xc2"; //$result = trim($result,"\xc2"/*"\xa0"*/); //echo preg_replace('#[\x00-\x1F\x7F-\x9F]#S', '', $result); $result = preg_replace('~[\x{0000}-\x{001F}\x{007F}-\x{00a0}]~', '', $result); //reject overly long 2 byte sequences, as well as characters above U+10000 and replace with ? $result= preg_replace(//'/[\x00-\x08\x10\x0B\x0C\x0E-\x19\x7F]'. //'|[\x00-\x7F][\x80-\xBF]+'. //'([\xC0\xC1]|[\xF0-\xFF])[\x80-\xBF]*'. '/[\xC2-\xDF]((?![\x80-\xBF])|[\x80-\xBF]{2,})'. '|[\xE0-\xEF](([\x80-\xBF](?![\x80-\xBF]))|(?![\x80-\xBF]{2})|[\x80-\xBF]{3,})/S', '', $result ); echo $result;

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)
8.3.60.0040.01116.63
8.3.50.0110.00622.20
8.3.40.0070.01118.65
8.3.30.0090.00618.96
8.3.20.0080.00020.04
8.3.10.0030.00523.65
8.3.00.0040.00422.48
8.2.180.0080.00818.29
8.2.170.0110.00322.96
8.2.160.0110.00420.52
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0050.00222.38
8.2.110.0060.01522.37
8.2.100.0090.00317.91
8.2.90.0040.00419.22
8.2.80.0030.00617.97
8.2.70.0060.00317.38
8.2.60.0060.00318.03
8.2.50.0000.00818.07
8.2.40.0080.00019.46
8.2.30.0030.00617.97
8.2.20.0070.00017.80
8.2.10.0080.00017.89
8.2.00.0040.00417.81
8.1.280.0160.00625.92
8.1.270.0030.00622.03
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0040.00423.66
8.1.230.0070.00319.16
8.1.220.0040.00417.76
8.1.210.0000.00818.77
8.1.200.0060.00317.36
8.1.190.0040.00417.40
8.1.180.0060.00318.10
8.1.170.0060.00318.70
8.1.160.0050.00322.08
8.1.150.0040.00418.63
8.1.140.0000.00717.60
8.1.130.0030.00317.86
8.1.120.0050.00317.59
8.1.110.0040.00417.55
8.1.100.0030.00517.55
8.1.90.0000.00717.46
8.1.80.0030.00317.40
8.1.70.0000.00717.52
8.1.60.0030.00617.59
8.1.50.0030.00517.61
8.1.40.0030.00517.52
8.1.30.0080.00017.67
8.1.20.0030.00617.79
8.1.10.0000.00717.68
8.1.00.0060.00617.54
8.0.300.0070.00018.77
8.0.290.0000.00817.18
8.0.280.0000.00718.48
8.0.270.0000.00717.23
8.0.260.0030.00316.94
8.0.250.0000.00617.12
8.0.240.0000.00717.05
8.0.230.0000.00816.93
8.0.220.0000.00717.04
8.0.210.0040.00416.96
8.0.200.0070.00317.06
8.0.190.0080.00017.04
8.0.180.0020.00517.02
8.0.170.0000.00916.91
8.0.160.0070.00016.89
8.0.150.0070.00016.83
8.0.140.0070.00016.93
8.0.130.0000.00513.38
8.0.120.0060.00317.04
8.0.110.0040.00416.96
8.0.100.0040.00416.80
8.0.90.0040.00416.95
8.0.80.0100.01016.95
8.0.70.0030.00516.86
8.0.60.0000.00717.11
8.0.50.0070.00016.93
8.0.30.0140.00417.11
8.0.20.0080.01117.40
8.0.10.0040.00417.00
8.0.00.0070.01016.88
7.4.330.0030.00315.00
7.4.320.0060.00016.69
7.4.300.0060.00016.77
7.4.290.0070.00016.66
7.4.280.0030.00316.77
7.4.270.0030.00616.70
7.4.260.0070.00016.79
7.4.250.0000.00816.63
7.4.240.0020.00616.69
7.4.230.0030.00316.48
7.4.220.0090.00916.76
7.4.210.0070.00916.74
7.4.200.0040.00416.77
7.4.190.0000.00716.80
7.4.160.0070.01416.73
7.4.150.0120.00617.40
7.4.140.0100.01417.86
7.4.130.0070.01016.63
7.4.120.0110.00616.65
7.4.110.0030.01316.55
7.4.100.0100.01016.54
7.4.90.0110.00616.68
7.4.80.0040.01219.39
7.4.70.0120.00616.71
7.4.60.0060.01316.52
7.4.50.0030.00516.61
7.4.40.0040.01122.77
7.4.30.0030.01316.66
7.4.00.0050.01115.06
7.3.330.0040.00413.08
7.3.320.0020.00213.16
7.3.310.0000.00716.43
7.3.300.0000.00716.20
7.3.290.0070.00716.36
7.3.280.0100.00816.34
7.3.270.0070.01117.40
7.3.260.0120.01216.42
7.3.250.0130.00716.43
7.3.240.0150.00916.49
7.3.230.0120.00916.61
7.3.210.0100.00716.31
7.3.200.0070.01019.39
7.3.190.0130.00716.31
7.3.180.0060.00916.33
7.3.170.0090.00616.34
7.3.160.0040.01216.73
7.3.120.0060.00614.81
7.3.110.0030.01314.72
7.3.100.0100.00714.68
7.3.90.0090.00615.20
7.3.80.0000.01014.63
7.3.70.0030.00914.82
7.3.60.0060.00815.04
7.3.50.0080.00414.96
7.3.40.0030.01215.00
7.3.30.0090.00615.00
7.3.20.0040.00416.91
7.3.10.0070.00716.67
7.3.00.0030.00616.82
7.2.330.0140.00416.82
7.2.320.0060.01016.78
7.2.310.0030.01316.76
7.2.300.0060.01216.56
7.2.290.0110.00516.64
7.2.250.0060.01315.02
7.2.240.0130.00315.02
7.2.230.0000.01215.04
7.2.220.0070.00715.14
7.2.210.0060.00915.27
7.2.200.0090.00015.16
7.2.190.0090.00614.92
7.2.180.0060.00915.33
7.2.170.0080.00815.15
7.1.330.0100.00316.07
7.1.320.0030.00715.95
7.1.310.0000.01616.12
7.1.300.0070.00715.99
7.1.290.0030.01215.71
7.1.280.0130.00315.71
7.1.270.0040.00416.02
7.1.260.0030.01416.10
7.1.70.0040.00417.36
7.1.60.0130.01319.29
7.1.50.0090.01317.13
7.1.00.0070.07022.34
7.0.200.0040.00716.91
7.0.140.0000.07722.18
7.0.100.0070.08320.02
7.0.90.0100.07719.82
7.0.80.0070.08019.92
7.0.70.0070.05020.00
7.0.60.0030.06319.96
7.0.50.0030.06320.32
7.0.40.0100.07320.08
7.0.30.0070.08720.09
7.0.20.0170.08020.17
7.0.10.0030.05319.95
7.0.00.0100.08320.00
5.6.280.0000.07721.09
5.6.250.0100.08020.77
5.6.240.0070.05720.59
5.6.230.0070.04720.68
5.6.220.0100.08020.48
5.6.210.0200.03020.66
5.6.200.0070.08021.07
5.6.190.0170.06721.16
5.6.180.0030.07321.02
5.6.170.0130.06321.02
5.6.160.0070.08021.16
5.6.150.0100.04721.16
5.6.140.0100.08321.05
5.6.130.0030.05321.10
5.6.120.0100.07321.00
5.6.110.0070.08321.07
5.6.100.0030.04320.91
5.6.90.0070.05020.92
5.6.80.0070.04320.49
5.6.70.0070.06020.46
5.6.60.0200.05320.45
5.6.50.0070.08020.51
5.6.40.0070.04720.30
5.6.30.0030.07320.46
5.6.20.0170.06720.42
5.6.10.0100.06020.31
5.6.00.0030.04720.32
5.5.380.0070.07320.35
5.5.370.0070.07720.35
5.5.360.0070.04020.40
5.5.350.0100.08020.45
5.5.340.0100.08020.91
5.5.330.0100.08020.73
5.5.320.0130.06020.82
5.5.310.0070.04020.76
5.5.300.0130.08020.77
5.5.290.0030.08720.72
5.5.280.0130.07320.89
5.5.270.0070.04720.87
5.5.260.0170.07320.88
5.5.250.0070.05320.63
5.5.240.0000.05020.30
5.5.230.0030.08320.14
5.5.220.0130.05720.12
5.5.210.0100.04020.29
5.5.200.0070.08320.15
5.5.190.0100.08019.97
5.5.180.0100.07320.10
5.5.160.0030.05020.11
5.5.150.0100.07720.09
5.5.140.0030.08020.25
5.5.130.0030.04320.21
5.5.120.0100.06020.13
5.5.110.0000.04720.11
5.5.100.0000.07720.17
5.5.90.0000.08020.04
5.5.80.0100.04020.06
5.5.70.0100.07720.09
5.5.60.0100.06719.92
5.5.50.0130.06720.07
5.5.40.0100.07019.98
5.5.30.0170.07019.95
5.5.20.0130.04019.95
5.5.10.0130.06720.03
5.5.00.0130.06020.04
5.4.450.0130.07319.40
5.4.440.0000.08719.45
5.4.430.0030.05719.38
5.4.420.0030.06319.46
5.4.410.0130.04019.16
5.4.400.0100.06318.95
5.4.390.0100.06719.07
5.4.380.0070.04319.11
5.4.370.0070.07018.96
5.4.360.0070.04319.09
5.4.350.0070.06718.96
5.4.340.0100.07319.04
5.4.320.0130.07319.12
5.4.310.0170.06719.03
5.4.300.0070.04319.20
5.4.290.0130.07018.80
5.4.280.0170.06319.23
5.4.270.0100.07019.12
5.4.260.0100.07719.03
5.4.250.0070.03718.97
5.4.240.0100.07019.10
5.4.230.0030.07719.14
5.4.220.0100.06318.95
5.4.210.0170.07019.09
5.4.200.0070.05319.22
5.4.190.0030.05319.11
5.4.180.0030.07319.05
5.4.170.0100.06319.04
5.4.160.0130.06719.10
5.4.150.0070.04019.03
5.4.140.0130.06716.42
5.4.130.0100.05716.33
5.4.120.0000.04716.38
5.4.110.0030.04716.41
5.4.100.0070.05016.35
5.4.90.0070.05016.48
5.4.80.0100.07016.47
5.4.70.0100.06016.48
5.4.60.0070.07016.23
5.4.50.0100.07316.37
5.4.40.0030.03716.34
5.4.30.0130.07016.41
5.4.20.0070.04716.26
5.4.10.0030.07716.27
5.4.00.0100.05315.83
5.3.290.0070.04314.67
5.3.280.0100.06714.58
5.3.270.0070.07314.58
5.3.260.0100.07314.56
5.3.250.0130.06314.54
5.3.240.0030.04314.45
5.3.230.0030.04014.43
5.3.220.0070.04314.47
5.3.210.0130.03314.49
5.3.200.0030.06014.52
5.3.190.0030.07714.51
5.3.180.0070.07714.42
5.3.170.0170.05314.47
5.3.160.0170.07014.50
5.3.150.0100.06014.46
5.3.140.0030.07014.46
5.3.130.0070.07014.40
5.3.120.0030.05014.50
5.3.110.0030.04714.45
5.3.100.0100.07313.89
5.3.90.0070.06313.88
5.3.80.0030.08013.87
5.3.70.0030.04313.95
5.3.60.0000.07713.91
5.3.50.0130.06313.93
5.3.40.0130.04013.89
5.3.30.0170.05013.86
5.3.20.0170.06013.46
5.3.10.0100.07013.50
5.3.00.0070.04713.59
5.2.170.0030.06012.74
5.2.160.0070.03012.74
5.2.150.0100.05712.74
5.2.140.0030.03712.74
5.2.130.0000.06012.74
5.2.120.0030.04712.74
5.2.110.0030.06012.74
5.2.100.0000.06012.74
5.2.90.0070.03012.74
5.2.80.0070.06012.74
5.2.70.0070.05712.74
5.2.60.0000.06712.74
5.2.50.0030.05312.74
5.2.40.0100.05012.74
5.2.30.0030.04312.74
5.2.20.0030.06012.74
5.2.10.0030.06012.74
5.2.00.0100.05312.74
5.1.60.0100.04712.74
5.1.50.0000.04012.74
5.1.40.0000.04712.74
5.1.30.0030.05312.74
5.1.20.0000.03312.74
5.1.10.0000.05312.74
5.1.00.0130.05012.74
5.0.50.0030.04712.74
5.0.40.0030.05712.74
5.0.30.0030.03012.74
5.0.20.0030.04012.74
5.0.10.0030.03012.74
5.0.00.0030.06012.74
4.4.90.0000.03712.74
4.4.80.0030.03312.74
4.4.70.0000.03712.74
4.4.60.0000.03012.74
4.4.50.0000.03712.74
4.4.40.0000.04712.74
4.4.30.0000.03012.74
4.4.20.0000.03012.74
4.4.10.0030.02312.74
4.4.00.0030.03312.74
4.3.110.0030.02012.74
4.3.100.0000.02712.74
4.3.90.0000.03012.74
4.3.80.0030.05012.74
4.3.70.0000.03712.74
4.3.60.0100.03012.74
4.3.50.0070.03312.74
4.3.40.0000.05312.74
4.3.30.0000.01712.74
4.3.20.0000.02012.74
4.3.10.0000.02012.74
4.3.00.0030.03312.74

preferences:
34.54 ms | 401 KiB | 5 Q