3v4l.org

run code in 300+ PHP versions simultaneously
<?php $result = "°Freenew°\x90ɮ"; //$result = trim($result,"\xc2"/*"\xa0"*/); //echo preg_replace('#[\x00-\x1F\x7F-\x9F]#', '', $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)
8.3.60.0110.00418.31
8.3.50.0140.00322.09
8.3.40.0090.00918.96
8.3.30.0070.01019.04
8.3.20.0040.00420.34
8.3.10.0000.00721.96
8.3.00.0000.00922.43
8.2.180.0110.01116.75
8.2.170.0100.01022.96
8.2.160.0110.00320.98
8.2.150.0040.00424.18
8.2.140.0090.00024.66
8.2.130.0090.00026.16
8.2.120.0080.00017.75
8.2.110.0090.00020.44
8.2.100.0130.00018.03
8.2.90.0000.00919.39
8.2.80.0050.00317.97
8.2.70.0000.00917.75
8.2.60.0040.00417.80
8.2.50.0110.00018.16
8.2.40.0040.00420.43
8.2.30.0000.00821.03
8.2.20.0040.00418.07
8.2.10.0060.00317.97
8.2.00.0050.00318.04
8.1.280.0080.00625.92
8.1.270.0060.00323.92
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0070.00322.34
8.1.230.0000.01017.89
8.1.220.0050.00317.91
8.1.210.0050.00318.77
8.1.200.0080.00017.35
8.1.190.0030.00517.23
8.1.180.0030.00518.10
8.1.170.0000.00818.63
8.1.160.0030.00518.92
8.1.150.0000.00720.12
8.1.140.0000.00717.63
8.1.130.0000.00717.84
8.1.120.0000.00717.52
8.1.110.0040.00417.59
8.1.100.0000.00817.45
8.1.90.0000.00717.61
8.1.80.0040.00417.53
8.1.70.0070.00017.55
8.1.60.0030.00617.68
8.1.50.0080.00017.49
8.1.40.0080.00317.61
8.1.30.0000.00817.77
8.1.20.0040.00417.76
8.1.10.0080.00017.61
8.1.00.0000.00817.53
8.0.300.0040.00418.77
8.0.290.0090.00016.88
8.0.280.0030.00318.44
8.0.270.0070.00017.35
8.0.260.0050.00316.90
8.0.250.0070.00017.11
8.0.240.0040.00417.07
8.0.230.0050.00217.07
8.0.220.0070.00016.95
8.0.210.0030.00316.94
8.0.200.0060.00017.05
8.0.190.0080.00016.92
8.0.180.0070.00016.91
8.0.170.0080.00016.96
8.0.160.0000.00816.94
8.0.150.0050.00216.82
8.0.140.0080.00016.88
8.0.130.0000.00513.38
8.0.120.0040.00417.02
8.0.110.0050.00217.11
8.0.100.0080.00017.08
8.0.90.0040.00316.88
8.0.80.0120.00317.01
8.0.70.0040.00416.98
8.0.60.0080.00016.95
8.0.50.0030.00516.96
8.0.30.0050.01617.36
8.0.20.0160.00517.40
8.0.10.0040.00416.98
8.0.00.0120.00817.02
7.4.330.0000.00515.17
7.4.320.0000.00616.77
7.4.300.0060.00016.64
7.4.290.0040.00416.74
7.4.280.0000.00716.89
7.4.270.0030.00316.73
7.4.260.0030.00316.81
7.4.250.0080.00016.80
7.4.240.0040.00416.80
7.4.230.0000.00716.63
7.4.220.0180.00616.60
7.4.210.0050.00916.77
7.4.200.0070.00016.62
7.4.190.0050.00316.65
7.4.160.0140.00316.82
7.4.150.0030.02117.40
7.4.140.0090.01017.86
7.4.130.0110.00616.57
7.4.120.0080.00816.64
7.4.110.0130.00616.58
7.4.100.0060.01016.70
7.4.90.0070.01116.63
7.4.80.0050.01719.39
7.4.70.0090.00916.63
7.4.60.0100.00716.52
7.4.50.0020.00216.41
7.4.40.0030.01422.77
7.4.30.0080.01416.63
7.4.00.0080.00814.95
7.3.330.0030.00313.12
7.3.320.0050.00013.15
7.3.310.0030.00316.44
7.3.300.0070.00016.37
7.3.290.0000.01416.36
7.3.280.0080.01116.37
7.3.270.0120.00617.40
7.3.260.0120.00616.61
7.3.250.0140.00716.53
7.3.240.0140.00416.40
7.3.230.0100.01316.61
7.3.210.0130.00316.61
7.3.200.0070.01019.39
7.3.190.0120.00616.49
7.3.180.0150.00616.79
7.3.170.0120.00916.64
7.3.160.0060.00916.74
7.3.120.0070.00714.93
7.2.330.0130.00316.57
7.2.320.0060.01616.73
7.2.310.0090.00916.82
7.2.300.0110.00716.65
7.2.290.0080.01316.53
7.2.00.0090.00319.28
7.1.100.0000.00918.38
7.1.70.0040.00417.36
7.1.60.0000.01319.82
7.1.50.0070.01817.14
7.1.00.0030.07722.47
7.0.200.0080.00417.02
7.0.140.0070.06321.92
7.0.110.0030.09019.88
7.0.100.0100.08019.88
7.0.90.0200.07719.94
7.0.80.0030.08319.94
7.0.70.0100.08019.84
7.0.60.0100.08719.95
7.0.50.0070.07720.08
7.0.40.0100.07719.89
7.0.30.0170.07319.85
7.0.20.0100.08719.72
7.0.10.0100.05019.81
7.0.00.0070.08319.77
5.6.280.0070.07021.02
5.6.260.0170.07720.59
5.6.250.0170.06720.61
5.6.240.0130.07320.47
5.6.230.0170.06020.55
5.6.220.0000.08720.61
5.6.210.0000.09720.57
5.6.200.0000.09020.61
5.6.190.0100.07720.55
5.6.180.0100.07320.65
5.6.170.0100.07720.58
5.6.160.0170.07720.70
5.6.150.0070.08720.62
5.6.140.0030.08020.54
5.6.130.0030.08020.45
5.6.120.0130.06720.54
5.6.110.0100.06320.61
5.6.100.0070.04720.83
5.6.90.0070.08720.53
5.6.80.0070.07719.96
5.6.70.0030.07719.93
5.6.60.0070.05020.07
5.6.50.0070.04320.07
5.6.40.0070.07719.99
5.6.30.0130.07719.90
5.6.20.0170.03320.02
5.6.10.0130.06319.98
5.6.00.0070.08019.98
5.5.380.0170.07720.57
5.5.370.0100.07320.54
5.5.360.0070.08320.46
5.5.350.0070.06720.48
5.5.340.0130.07720.73
5.5.330.0000.09320.95
5.5.320.0130.08020.80
5.5.310.0130.07720.99
5.5.300.0130.05321.03
5.5.290.0070.08020.88
5.5.280.0130.07720.89
5.5.270.0070.09021.02
5.5.260.0200.07020.79
5.5.250.0100.07720.55
5.5.240.0170.06720.36
5.5.230.0070.07720.35
5.5.220.0130.06720.21
5.5.210.0000.06720.19
5.5.200.0130.07020.38
5.5.190.0070.08020.29
5.5.180.0100.07720.24
5.5.160.0030.08020.20
5.5.150.0000.07720.04
5.5.140.0170.05020.14
5.5.130.0030.08320.04
5.5.120.0130.05020.07
5.5.110.0130.07320.37
5.5.100.0000.07319.98
5.5.90.0100.05720.13
5.5.80.0030.08020.15
5.5.70.0070.08020.23
5.5.60.0030.08020.02
5.5.50.0230.05720.16
5.5.40.0070.05720.02
5.5.30.0100.07020.02
5.5.20.0130.07320.17
5.5.10.0130.07020.16
5.5.00.0030.07320.02
5.4.450.0100.07319.30
5.4.440.0100.07719.35
5.4.430.0100.07319.35
5.4.420.0030.08319.48
5.4.410.0030.08319.29
5.4.400.0170.06019.10
5.4.390.0000.08319.11
5.4.380.0130.06719.03
5.4.370.0070.07019.12
5.4.360.0030.08019.16
5.4.350.0070.07719.27
5.4.340.0070.08019.12
5.4.320.0100.07019.11
5.4.310.0070.08019.00
5.4.300.0070.07318.94
5.4.290.0130.07319.16
5.4.280.0130.06319.11
5.4.270.0030.04719.01
5.4.260.0030.07719.12
5.4.250.0030.08018.96
5.4.240.0100.07719.27
5.4.230.0130.05319.11
5.4.220.0070.06319.11
5.4.210.0130.06019.25
5.4.200.0170.06319.16
5.4.190.0100.07319.17
5.4.180.0100.07718.94
5.4.170.0070.08019.02
5.4.160.0100.07018.93
5.4.150.0000.07319.00
5.4.140.0130.05016.17
5.4.130.0070.07316.23
5.4.120.0130.06316.18
5.4.110.0030.07716.53
5.4.100.0070.07316.19
5.4.90.0030.07016.23
5.4.80.0100.04316.36
5.4.70.0070.07016.27
5.4.60.0130.07016.34
5.4.50.0030.04716.35
5.4.40.0100.04016.40
5.4.30.0130.05716.27
5.4.20.0100.07016.49
5.4.10.0030.07316.46
5.4.00.0100.06715.93
5.3.290.0070.07314.76
5.3.280.0030.07014.38
5.3.270.0000.08314.51
5.3.260.0070.05714.50
5.3.250.0000.04714.61
5.3.240.0070.07714.39
5.3.230.0070.07314.47
5.3.220.0000.05014.46
5.3.210.0130.06714.41
5.3.200.0070.07314.48
5.3.190.0000.05314.57
5.3.180.0130.06714.62
5.3.170.0070.04714.42
5.3.160.0170.06014.55
5.3.150.0070.07314.56
5.3.140.0030.08314.45
5.3.130.0100.06714.48
5.3.120.0100.07014.55
5.3.110.0170.06714.54
5.3.100.0130.04014.10
5.3.90.0030.07713.94
5.3.80.0130.03714.07
5.3.70.0100.06714.11
5.3.60.0070.06713.82
5.3.50.0070.07713.77
5.3.40.0100.06713.80
5.3.30.0070.04313.69
5.3.20.0070.07013.57
5.3.10.0030.05713.52
5.3.00.0070.06313.49
5.2.170.0070.06311.92
5.2.160.0030.03711.92
5.2.150.0070.06011.92
5.2.140.0030.06311.92
5.2.130.0100.05311.92
5.2.120.0030.04311.92
5.2.110.0100.05311.92
5.2.100.0100.05311.92
5.2.90.0030.05711.92
5.2.80.0170.04711.92
5.2.70.0100.06011.92
5.2.60.0070.06011.92
5.2.50.0070.06011.92
5.2.40.0070.05711.92
5.2.30.0030.06311.92
5.2.20.0130.04711.92
5.2.10.0130.05311.92
5.2.00.0100.05011.92
5.1.60.0030.05311.92
5.1.50.0000.03311.92
5.1.40.0030.03011.92
5.1.30.0100.05311.92
5.1.20.0030.03711.92
5.1.10.0030.05711.92
5.1.00.0030.05311.92
5.0.50.0030.04311.92
5.0.40.0030.03011.92
5.0.30.0000.05311.92
5.0.20.0030.04311.92
5.0.10.0000.04711.92
5.0.00.0030.05011.92
4.4.90.0030.03711.92
4.4.80.0000.03711.92
4.4.70.0000.04011.92
4.4.60.0030.03711.92
4.4.50.0070.02311.92
4.4.40.0000.03711.92
4.4.30.0000.02311.92
4.4.20.0070.03311.92
4.4.10.0070.02311.92
4.4.00.0030.04711.92
4.3.110.0030.03311.92
4.3.100.0100.02711.92
4.3.90.0030.02711.92
4.3.80.0000.05011.92
4.3.70.0000.03311.92
4.3.60.0000.03311.92
4.3.50.0030.02311.92
4.3.40.0100.04311.92
4.3.30.0000.03711.92
4.3.20.0030.03011.92
4.3.10.0000.02711.92
4.3.00.0000.03311.92

preferences:
32.7 ms | 401 KiB | 5 Q