3v4l.org

run code in 300+ PHP versions simultaneously
<?php function unicode2utf8($c){ $output=""; if($c < 0x80) { return chr($c); } else if($c < 0x800) { return chr( 0xc0 | ($c >> 6) ).chr( 0x80 | ($c & 0x3f) ); } else if($c < 0x10000) { return chr( 0xe0 | ($c >> 12) ).chr( 0x80 | (($c >> 6) & 0x3f) ).chr( 0x80 | ($c & 0x3f) ); } else if($c < 0x200000) { return chr(0xf0 | ($c >> 18)).chr(0x80 | (($c >> 12) & 0x3f)).chr(0x80 | (($c >> 6) & 0x3f)).chr(0x80 | ($c & 0x3f)); } return false; } function sanitizeFileName( $name ) { $invalidCharacters = array("\x2f", "\x22", "\x2a", "\x3a", "\x3c", "\x3e", "\x3f", "\x5c", "\x7f"); $name = str_replace($invalidCharacters, '', $name); $name = preg_replace('$[\x{0080}-\x{009F}\x{E000}-\x{F8FF}\x{FDD0}-\x{FDEF}\x{FFF0}-\x{FFFF}]$u', '', $name); return $name; } $str = "blablabla ǹéñ~# - ".unicode2utf8(0xE001).' - '.unicode2utf8(0xFDD3).' - '.unicode2utf8(0xFD00); var_dump($str); var_dump(sanitizeFileName($str));

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)
8.3.60.0140.00317.00
8.3.50.0050.01222.02
8.3.40.0110.00718.79
8.3.30.0070.00718.94
8.3.20.0100.00720.20
8.3.10.0040.00423.61
8.3.00.0100.01319.33
8.2.180.0130.01616.32
8.2.170.0090.00622.96
8.2.160.0030.01720.44
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0140.00026.16
8.2.120.0040.00422.34
8.2.110.0060.00322.21
8.2.100.0040.00717.89
8.2.90.0040.00419.11
8.2.80.0040.00418.04
8.2.70.0000.00817.63
8.2.60.0030.00617.80
8.2.50.0060.00318.07
8.2.40.0000.00818.16
8.2.30.0030.00618.26
8.2.20.0080.00017.93
8.2.10.0020.00518.25
8.2.00.0040.00418.03
8.1.280.0130.00625.92
8.1.270.0080.00022.04
8.1.260.0080.00026.35
8.1.250.0050.00228.09
8.1.240.0050.00523.97
8.1.230.0070.00419.17
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0090.00017.23
8.1.190.0040.00417.53
8.1.180.0040.00418.10
8.1.170.0090.00018.90
8.1.160.0030.00722.12
8.1.150.0040.00418.87
8.1.140.0060.00317.63
8.1.130.0040.00417.88
8.1.120.0060.00517.61
8.1.110.0030.00617.62
8.1.100.0000.00717.68
8.1.90.0000.00717.67
8.1.80.0000.00717.59
8.1.70.0000.00717.54
8.1.60.0040.00417.80
8.1.50.0000.00817.74
8.1.40.0000.00817.60
8.1.30.0030.00617.64
8.1.20.0040.00417.79
8.1.10.0080.00017.73
8.1.00.0040.00417.61
8.0.300.0070.00018.77
8.0.290.0000.00717.16
8.0.280.0040.00418.53
8.0.270.0030.00616.95
8.0.260.0030.00317.05
8.0.250.0000.00717.09
8.0.240.0030.00617.20
8.0.230.0030.00517.21
8.0.220.0030.00317.09
8.0.210.0070.00017.16
8.0.200.0030.00617.23
8.0.190.0030.00817.23
8.0.180.0000.00717.14
8.0.170.0000.00817.19
8.0.160.0040.00417.17
8.0.150.0000.00717.11
8.0.140.0040.00217.11
8.0.130.0060.00013.49
8.0.120.0040.00417.07
8.0.110.0040.00417.15
8.0.100.0000.00717.17
8.0.90.0000.00817.04
8.0.80.0030.01217.14
8.0.70.0040.00416.91
8.0.60.0040.00417.20
8.0.50.0030.00617.12
8.0.30.0050.01317.33
8.0.20.0110.00717.40
8.0.10.0030.00517.01
8.0.00.0100.01017.00
7.4.330.0030.00315.10
7.4.320.0000.00616.76
7.4.300.0030.00316.85
7.4.290.0030.00316.85
7.4.280.0050.00316.72
7.4.270.0000.00716.76
7.4.260.0050.00316.80
7.4.250.0050.00316.73
7.4.240.0040.00416.82
7.4.230.0040.00416.86
7.4.220.0120.00416.86
7.4.210.0110.00616.82
7.4.200.0000.00716.70
7.4.190.0020.00516.66
7.4.160.0080.00816.59
7.4.150.0060.01317.40
7.4.140.0130.00817.86
7.4.130.0100.00916.67
7.4.120.0050.01416.76
7.4.110.0060.01216.89
7.4.100.0150.00616.70
7.4.90.0080.01416.71
7.4.80.0120.00619.39
7.4.70.0090.00616.54
7.4.60.0210.00316.70
7.4.50.0000.00816.93
7.4.40.0070.01022.77
7.4.30.0120.00916.96
7.4.00.0130.00015.27
7.3.330.0000.00613.32
7.3.320.0000.00513.55
7.3.310.0080.00016.51
7.3.300.0070.00016.41
7.3.290.0090.00616.54
7.3.280.0130.00816.56
7.3.270.0070.01117.40
7.3.260.0060.01216.80
7.3.250.0120.00916.63
7.3.240.0110.00616.62
7.3.230.0070.01116.73
7.3.210.0160.01316.57
7.3.200.0190.00619.39
7.3.190.0130.00616.79
7.3.180.0130.00716.88
7.3.170.0070.01016.81
7.3.160.0060.01516.56
7.3.120.0090.00614.90
7.3.10.0070.00816.85
7.3.00.0060.00516.75
7.2.330.0150.00316.90
7.2.320.0100.01016.84
7.2.310.0030.02016.62
7.2.300.0030.01316.93
7.2.290.0030.01316.91
7.2.130.0070.00617.26
7.2.120.0070.00716.80
7.2.110.0070.00616.99
7.2.100.0060.00817.07
7.2.90.0070.00617.16
7.2.80.0090.00516.90
7.2.70.0070.00817.04
7.2.60.0060.00617.03
7.2.50.0080.00517.13
7.2.40.0100.00517.04
7.2.30.0090.00516.98
7.2.20.0070.00717.13
7.2.10.0050.00917.14
7.2.00.0040.01018.00
7.1.250.0050.00716.00
7.1.100.0000.01418.35
7.1.70.0030.00717.46
7.1.60.0030.02019.33
7.1.50.0080.01517.18
7.1.00.0100.07022.36
7.0.200.0000.01017.06
7.0.140.0030.07321.97
7.0.100.0230.04319.91
7.0.90.0100.07319.96
7.0.80.0170.08719.95
7.0.70.0070.06720.05
7.0.60.0100.07319.81
7.0.50.0200.05320.34
7.0.40.0070.04720.03
7.0.30.0070.05020.18
7.0.20.0100.08720.11
7.0.10.0070.08720.08
7.0.00.0100.04320.03
5.6.280.0070.07021.09
5.6.250.0170.07720.61
5.6.240.0070.06720.71
5.6.230.0100.08020.67
5.6.220.0100.05020.59
5.6.210.0170.03320.57
5.6.200.0070.05021.09
5.6.190.0030.07721.04
5.6.180.0200.04321.03
5.6.170.0070.04720.96
5.6.160.0070.08021.05
5.6.150.0130.06321.02
5.6.140.0000.05721.14
5.6.130.0000.05021.05
5.6.120.0030.06721.05
5.6.110.0130.07721.02
5.6.100.0100.04021.02
5.6.90.0070.04020.91
5.6.80.0070.04720.57
5.6.70.0130.07720.53
5.6.60.0030.04320.41
5.6.50.0000.06020.48
5.6.40.0100.06320.45
5.6.30.0100.05720.44
5.6.20.0100.06720.30
5.6.10.0100.04020.42
5.6.00.0100.07720.37
5.5.380.0070.08320.37
5.5.370.0100.07320.51
5.5.360.0100.05320.51
5.5.350.0100.04320.44
5.5.340.0030.08720.81
5.5.330.0200.07020.94
5.5.320.0070.06720.91
5.5.310.0230.07020.93
5.5.300.0030.06720.91
5.5.290.0070.08720.88
5.5.280.0130.07020.81
5.5.270.0070.07320.64
5.5.260.0130.07320.64
5.5.250.0100.05720.62
5.5.240.0100.03720.03
5.5.230.0100.04020.18
5.5.220.0100.08320.03
5.5.210.0030.06020.25
5.5.200.0100.07320.13
5.5.190.0030.08320.25
5.5.180.0070.08320.24
5.5.160.0030.07720.29
5.5.150.0000.08320.16
5.5.140.0130.07320.12
5.5.130.0070.07320.28
5.5.120.0070.06720.09
5.5.110.0130.07320.19
5.5.100.0170.07320.13
5.5.90.0030.07320.10
5.5.80.0070.06720.18
5.5.70.0070.07019.98
5.5.60.0070.05720.18
5.5.50.0030.04720.10
5.5.40.0100.03320.09
5.5.30.0030.08320.01
5.5.20.0130.05020.09
5.5.10.0100.05719.99
5.5.00.0170.04320.01
5.4.450.0100.07019.47
5.4.440.0100.04019.23
5.4.430.0270.03019.23
5.4.420.0070.08019.19
5.4.410.0070.06719.41
5.4.400.0030.08319.10
5.4.390.0070.07319.12
5.4.380.0070.06019.09
5.4.370.0130.07019.13
5.4.360.0070.07319.04
5.4.350.0100.05019.04
5.4.340.0130.07019.01
5.4.320.0030.05019.18
5.4.310.0070.07719.07
5.4.300.0030.08019.03
5.4.290.0070.04019.02
5.4.280.0030.05019.14
5.4.270.0070.05718.90
5.4.260.0000.04318.89
5.4.250.0130.06019.02
5.4.240.0070.04019.12
5.4.230.0000.07018.87
5.4.220.0000.08319.08
5.4.210.0030.04719.13
5.4.200.0030.04019.11
5.4.190.0100.06719.03
5.4.180.0070.04719.19
5.4.170.0100.06319.12
5.4.160.0070.08019.21
5.4.150.0100.06319.10
5.4.140.0100.07016.49
5.4.130.0170.04016.48
5.4.120.0130.06716.46
5.4.110.0030.07716.33
5.4.100.0070.07316.40
5.4.90.0070.07316.49
5.4.80.0100.07016.31
5.4.70.0070.04316.50
5.4.60.0030.06316.25
5.4.50.0100.04316.48
5.4.40.0030.05016.50
5.4.30.0070.07016.36
5.4.20.0070.07016.35
5.4.10.0170.07716.36
5.4.00.0100.06715.88
5.3.290.0030.05714.61
5.3.280.0070.07314.62
5.3.270.0170.05014.59
5.3.260.0170.07014.69
5.3.250.0100.06714.59
5.3.240.0230.05714.63
5.3.230.0070.06314.61
5.3.220.0130.06014.56
5.3.210.0100.05314.64
5.3.200.0070.07714.60
5.3.190.0070.07714.52
5.3.180.0070.05014.55
5.3.170.0070.08014.50
5.3.160.0030.04014.72
5.3.150.0000.04314.53
5.3.140.0030.06014.50
5.3.130.0070.04714.66
5.3.120.0100.07014.69
5.3.110.0070.07014.56
5.3.100.0100.07714.17
5.3.90.0100.07014.10
5.3.80.0000.04713.96
5.3.70.0100.06014.09
5.3.60.0070.04014.00
5.3.50.0000.06014.11
5.3.40.0030.04314.02
5.3.30.0070.07014.04
5.3.20.0030.06313.83
5.3.10.0100.06013.73
5.3.00.0070.07013.64
5.2.170.0070.04712.90
5.2.160.0100.05012.90
5.2.150.0100.05712.90
5.2.140.0100.05712.90
5.2.130.0130.05312.90
5.2.120.0070.03312.90
5.2.110.0070.04712.90
5.2.100.0030.06012.90
5.2.90.0030.06012.90
5.2.80.0000.05712.90
5.2.70.0130.05012.90
5.2.60.0030.05312.90
5.2.50.0030.05312.90
5.2.40.0100.05012.90
5.2.30.0070.04312.90
5.2.20.0030.03012.90
5.2.10.0130.02312.90
5.2.00.0100.05012.90
5.1.60.0030.04712.90
5.1.50.0070.05712.90
5.1.40.0030.04712.90
5.1.30.0070.05712.90
5.1.20.0000.06312.90
5.1.10.0100.04712.90
5.1.00.0070.05012.90
5.0.50.0070.02712.90
5.0.40.0030.04712.90
5.0.30.0000.06312.90
5.0.20.0100.03712.90
5.0.10.0000.05012.90
5.0.00.0030.03312.90
4.4.90.0000.02012.90
4.4.80.0070.01712.90
4.4.70.0000.02312.90
4.4.60.0070.02312.90
4.4.50.0000.03712.90
4.4.40.0030.04712.90
4.4.30.0070.03012.90
4.4.20.0030.03712.90
4.4.10.0070.03312.90
4.4.00.0000.05312.90
4.3.110.0070.03012.90
4.3.100.0100.02312.90
4.3.90.0100.02312.90
4.3.80.0100.02312.90
4.3.70.0030.03012.90
4.3.60.0000.02012.90
4.3.50.0000.03712.90
4.3.40.0000.02712.90
4.3.30.0000.03312.90
4.3.20.0030.02312.90
4.3.10.0000.03312.90
4.3.00.0000.03012.90

preferences:
36.1 ms | 401 KiB | 5 Q