3v4l.org

run code in 300+ PHP versions simultaneously
<?php function mlUtf8FixString($string) { if (function_exists('mb_convert_encoding')) { echo "mb_convert_encoding\n"; @ini_set('mbstring.substitute_character', "none"); $string = mb_convert_encoding($string, 'UTF-8', 'UTF-8'); } else if (function_exists('iconv')) { echo "iconv\n"; // This might not work due to a bug in php // See: https://bugs.php.net/bug.php?id=48147, https://bugs.php.net/bug.php?id=52211, https://bugs.php.net/bug.php?id=61484 $string = @iconv("UTF-8", "UTF-8//IGNORE//TRANSLIT", $string); } return $string; } header('Content-Type: text/plain; charset="UTF-8"'); echo (mlUtf8FixString(' äöüß ነው። ማንም ሰው ይህን መዝገበ ዕውቀት ကျွန်း​စု​မြို့​နယ်၊ တနင်္သာရီ​မြို့​နယ်၊ សព្វវចនាធិប្បាយសេរីសម្រាប់អ្នកទាំងអស់គ្នា។ ຈະຊອກຫາອີ່ຫຍັງອັນໃດກໍບໍ່ຄ່ອຍມີ Mỹ đưa quân tăng viện đến արկածային գրականության դասական История проектирования არასოდეს დაუტოვებიათ ᑐᙵᓱᒃᑐᐃᓐᓇᐅᓕᑦᑎ ᐅᐃᑭᐅᖃᓕᒫᒐᕐᔪᐊᖕᒧᑦ ᐃᓄᒃᑎᑐᓐ Πρωταγωνίστησε σε πολλές આ ઉપરાંત વિકિપીડિયામાં અત્યારે અનેક લેખો તૈયાર ཝེ་ཁེ་རིག་མཛོད་ནི་རང་དབང་གི་རིག་གནས་ཀུན་བཏུས་དཔེ་མཛོད་ཅིག་ཡིན་ལ་ विकिपीडिया सभी विषयों पर प्रामाणिक और 이후로, 토론토 지하철은 현재 位久经苦难的黑奴汤姆叔叔的故事展开 مرحبا بكم في ويكيبيديا بخط الثلث איינשטעלן א סיסטעם אין וועלכע פראפערט ဖြစ်ပေါ်​နေ​သည့် မြေနိမ့်​ချိုမ့်​ဝှမ်း​များ​၌ ပေါက်ရောက်​သည့် পৰা ১০ম শতিকাৰ ভিতৰত বিকাশ হোৱা A broken UTF-8 sequence: ['."\xEB\x6C\x65\x20".'] '));

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)
8.3.40.0090.00618.46
8.3.30.0150.00019.10
8.3.20.0070.00020.16
8.3.10.0070.00423.71
8.3.00.0080.00019.02
8.2.170.0120.00322.96
8.2.160.0070.00720.58
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0080.00026.16
8.2.120.0070.00020.29
8.2.110.0030.00622.29
8.2.100.0030.00917.84
8.2.90.0080.00019.02
8.2.80.0050.00317.97
8.2.70.0040.00417.50
8.2.60.0080.00017.93
8.2.50.0080.00018.07
8.2.40.0060.00318.16
8.2.30.0040.00417.98
8.2.20.0080.00017.63
8.2.10.0030.00518.16
8.2.00.0030.00617.79
8.1.270.0040.00423.99
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0000.00921.49
8.1.230.0110.00019.54
8.1.220.0080.00017.74
8.1.210.0060.00318.77
8.1.200.0000.00917.23
8.1.190.0040.00417.22
8.1.180.0000.00918.10
8.1.170.0040.00418.53
8.1.160.0000.00818.90
8.1.150.0040.00418.66
8.1.140.0090.00017.57
8.1.130.0030.00317.91
8.1.120.0040.00417.60
8.1.110.0040.00417.56
8.1.100.0080.00017.62
8.1.90.0040.00417.52
8.1.80.0000.00817.61
8.1.70.0000.00817.45
8.1.60.0080.00017.60
8.1.50.0000.00817.54
8.1.40.0040.00417.64
8.1.30.0040.00417.66
8.1.20.0040.00417.67
8.1.10.0000.00817.56
8.1.00.0000.00817.45
8.0.300.0050.00318.77
8.0.290.0000.00716.63
8.0.280.0030.00318.46
8.0.270.0000.00717.23
8.0.260.0030.00317.39
8.0.250.0070.00016.95
8.0.240.0000.00716.93
8.0.230.0000.00717.05
8.0.220.0030.00716.95
8.0.210.0000.00717.02
8.0.200.0000.00616.93
8.0.190.0030.00516.95
8.0.180.0080.00316.89
8.0.170.0080.00017.05
8.0.160.0040.00416.87
8.0.150.0000.00716.95
8.0.140.0070.00016.99
8.0.130.0060.00013.41
8.0.120.0000.00816.95
8.0.110.0000.00717.01
8.0.100.0050.00316.86
8.0.90.0040.00417.05
8.0.80.0060.01616.89
8.0.70.0040.00416.90
8.0.60.0080.00016.96
8.0.50.0000.00717.04
8.0.30.0120.00817.17
8.0.20.0070.01117.40
8.0.10.0000.00717.08
8.0.00.0100.00816.98
7.4.330.0030.00315.19
7.4.320.0000.00616.61
7.4.300.0000.00616.64
7.4.290.0030.00316.75
7.4.280.0000.00816.73
7.4.270.0040.00416.73
7.4.260.0000.00716.57
7.4.250.0040.00416.55
7.4.240.0030.00516.65
7.4.230.0030.00316.64
7.4.220.0030.01616.55
7.4.210.0050.01116.60
7.4.200.0030.00316.46
7.4.190.0000.00716.77
7.4.160.0040.01116.51
7.4.150.0100.00717.40
7.4.140.0120.00817.86
7.4.130.0100.00816.71
7.4.120.0130.00616.43
7.4.110.0000.01616.66
7.4.100.0090.01216.45
7.4.90.0030.01316.54
7.4.80.0140.02919.39
7.4.70.0080.01116.48
7.4.60.0130.00616.34
7.4.50.0080.00616.26
7.4.40.0100.00916.54
7.4.30.0040.01416.17
7.4.20.0090.00916.22
7.4.10.0120.00816.19
7.4.00.0090.00815.59
7.3.330.0020.00313.13
7.3.320.0000.00513.29
7.3.310.0030.00316.25
7.3.300.0000.00716.35
7.3.290.0070.01016.39
7.3.280.0110.00716.34
7.3.270.0100.00717.40
7.3.260.0180.00616.69
7.3.250.0120.00916.61
7.3.240.0110.00816.39
7.3.230.0110.00616.55
7.3.210.0060.01316.48
7.3.200.0100.00616.63
7.3.190.0080.00816.42
7.3.180.0060.01316.36
7.3.170.0070.01016.34
7.3.160.0060.01216.47
7.3.150.0040.01316.18
7.3.140.0180.00016.50
7.3.130.0090.00916.22
7.3.120.0060.01015.28
7.3.110.0060.01415.49
7.3.100.0140.00715.72
7.3.90.0110.00615.45
7.3.80.0130.00415.39
7.3.70.0090.00815.47
7.3.60.0060.00815.51
7.3.50.0080.00915.53
7.3.40.0070.01015.55
7.3.30.0130.00515.51
7.3.20.0060.01216.27
7.3.10.0080.00816.54
7.3.00.0060.01116.47
7.2.330.0090.01616.68
7.2.320.0110.00716.82
7.2.310.0050.01216.50
7.2.300.0160.00416.53
7.2.290.0150.00416.50
7.2.280.0150.00416.51
7.2.270.0060.01316.50
7.2.260.0100.01016.50
7.2.250.0030.01415.68
7.2.240.0060.01315.80
7.2.230.0100.01115.72
7.2.220.0100.00715.75
7.2.210.0080.01115.81
7.2.200.0080.01015.66
7.2.190.0080.00915.76
7.2.180.0060.01215.55
7.2.170.0060.01115.68
7.2.160.0100.00716.38
7.2.150.0130.00616.61
7.2.140.0140.00716.43
7.2.130.0050.01316.72
7.2.120.0070.01516.71
7.2.110.0060.01216.69
7.2.100.0050.01116.76
7.2.90.0110.00916.69
7.2.80.0070.01116.60
7.2.70.0100.00816.62
7.2.60.0050.01116.85
7.2.50.0090.00716.77
7.2.40.0090.00916.77
7.2.30.0080.01116.55
7.2.20.0050.01416.78
7.2.10.0100.00516.62
7.2.00.0030.01516.71
7.1.330.0120.00815.66
7.1.320.0090.00815.60
7.1.310.0130.00815.67
7.1.300.0070.00815.38
7.1.290.0060.00815.41
7.1.280.0080.00715.33
7.1.270.0040.01215.43
7.1.260.0060.00915.28
7.1.250.0040.01115.51
7.1.240.0030.01815.39
7.1.230.0070.01115.54
7.1.220.0150.00615.47
7.1.210.0000.01815.38
7.1.200.0070.00915.63
7.1.190.0090.00915.58
7.1.180.0110.00815.15
7.1.170.0100.01415.11
7.1.160.0190.00715.22
7.1.150.0200.01115.24
7.1.140.0230.01015.21
7.1.130.0280.00215.20
7.1.120.0230.01115.54
7.1.110.0240.00815.52
7.1.100.0140.01316.74
7.1.90.0250.00915.49
7.1.80.0220.00915.45
7.1.70.0070.00916.25
7.1.60.0250.00917.32
7.1.50.0090.01615.94
7.1.40.0180.00915.23
7.1.30.0130.00615.46
7.1.20.0180.00015.15
7.1.10.0130.00415.24
7.1.00.0080.04218.80
7.0.330.0040.01315.12
7.0.320.0080.00814.68
7.0.310.0090.00915.06
7.0.300.0160.00815.13
7.0.290.0630.00914.86
7.0.280.0170.00714.98
7.0.270.0060.02214.71
7.0.260.0270.00715.27
7.0.250.0240.00715.37
7.0.240.0160.01615.21
7.0.230.0120.02015.18
7.0.220.0140.01015.23
7.0.210.0130.00414.57
7.0.200.0030.01215.71
7.0.190.0130.00814.88
7.0.180.0110.01114.70
7.0.170.0140.00914.86
7.0.160.0130.01014.71
7.0.150.0520.01214.82
7.0.140.0090.03918.44
7.0.130.0130.01314.64
7.0.120.0110.00514.87
7.0.110.0120.00914.86
7.0.100.0090.00915.04
7.0.90.0090.01415.02
7.0.80.0040.01214.95
7.0.70.0060.00914.81
7.0.60.0140.04517.40
7.0.50.0520.02216.47
7.0.40.0080.02417.49
7.0.30.0220.04117.54
7.0.20.0240.04117.62
7.0.10.0070.03117.60
7.0.00.0130.02117.42
5.6.400.0000.02015.77
5.6.390.0030.02016.07
5.6.380.0060.01415.86
5.6.370.0110.01015.84
5.6.360.0140.01215.60
5.6.350.0200.00915.58
5.6.340.0190.00515.53
5.6.330.0150.01115.70
5.6.320.0210.01415.90
5.6.310.0170.00815.37
5.6.300.0210.01315.96
5.6.290.0110.01215.98
5.6.280.0070.04118.41
5.6.270.0130.01215.50
5.6.260.0090.01315.59
5.6.250.0160.00315.61
5.6.240.0150.00515.47
5.6.230.0070.01315.49
5.6.220.0120.01415.58
5.6.210.0100.04317.91
5.6.200.0070.02717.15
5.6.190.0080.05018.04
5.6.180.0120.04318.06
5.6.170.0200.02818.05
5.6.160.0070.02718.04
5.6.150.0070.02416.86
5.6.140.0140.04616.86
5.6.130.0090.04416.88
5.6.120.0060.05118.30
5.6.110.0090.04318.29
5.6.100.0090.02918.57
5.6.90.0120.04018.33
5.6.80.0130.04518.15
5.6.70.0200.00815.93
5.6.60.0170.01215.77
5.6.50.0190.01115.92
5.6.40.0230.00915.94
5.6.30.0160.01215.73
5.6.20.0140.01115.89
5.6.10.0220.00515.93
5.6.00.0070.01715.91
5.5.380.0160.00715.25
5.5.370.0140.01415.57
5.5.360.0090.01715.37
5.5.350.2140.02617.86
5.5.340.0120.02416.78
5.5.330.0140.04217.86
5.5.320.0250.02518.02
5.5.310.0190.03917.88
5.5.300.0110.04516.79
5.5.290.0100.03216.81
5.5.280.0070.04918.20
5.5.270.0050.02718.48
5.5.260.0150.02518.25
5.5.250.0140.02418.17
5.5.240.0080.04118.03
5.5.230.0320.00415.71
5.5.220.0140.02215.64
5.5.210.0200.00715.67
5.5.200.0230.00615.84
5.5.190.0200.01015.59
5.5.180.0170.01415.80
5.5.170.0160.01115.68
5.5.160.0170.00915.63
5.5.150.0240.00315.95
5.5.140.0160.01615.66
5.5.130.0200.01415.92
5.5.120.0160.01116.04
5.5.110.0170.01215.76
5.5.100.0180.00915.73
5.5.90.0200.00715.84
5.5.80.0200.01215.82
5.5.70.0150.01215.91
5.5.60.0180.00915.82
5.5.50.0170.01015.90
5.5.40.0140.01715.87
5.5.30.0220.00615.68
5.5.20.0130.01315.68
5.5.10.0180.01015.70
5.5.00.0250.00615.63
5.4.450.0340.03315.71
5.4.440.0420.03415.82
5.4.430.0520.03616.07
5.4.420.0430.03216.09
5.4.410.0610.04116.10
5.4.400.0570.03415.94
5.4.390.0520.03515.90
5.4.380.0160.03015.68
5.4.370.0130.03515.63
5.4.360.0150.02815.70
5.4.350.0130.03115.75
5.4.340.0170.02715.66
5.4.330.0120.00812.72
5.4.320.0070.02512.63
5.4.310.0060.02712.53
5.4.300.0170.01912.64
5.4.290.0140.03012.58
5.4.280.0150.02712.54
5.4.270.0110.03112.48
5.4.260.0140.03012.54
5.4.250.0150.02812.57
5.4.240.0160.02812.54
5.4.230.0150.02612.62
5.4.220.0140.02912.50
5.4.210.0220.04112.46
5.4.200.0150.02812.54
5.4.190.0140.03812.44
5.4.180.0150.04512.47
5.4.170.0140.03612.58
5.4.160.0130.03812.57
5.4.150.0120.03012.49
5.4.140.0160.02812.42
5.4.130.0140.03312.41
5.4.120.0110.03312.33
5.4.110.0120.03312.30
5.4.100.0120.03212.49
5.4.90.0150.03612.49
5.4.80.0130.03312.35
5.4.70.0070.03612.37
5.4.60.0130.03212.37
5.4.50.0120.03212.40
5.4.40.0130.03012.29
5.4.30.0080.03612.37
5.4.20.0150.03112.35
5.4.10.0240.06412.32
5.4.00.0100.05912.11
5.3.290.0090.02413.03
5.3.280.0170.04512.85
5.3.270.0170.03712.97
5.3.260.0110.04512.90
5.3.250.0110.04112.90
5.3.240.0140.04312.92
5.3.230.0160.04312.94
5.3.220.0150.03812.84
5.3.210.0120.03712.78
5.3.200.0140.03712.76
5.3.190.0100.03612.80
5.3.180.0120.03412.82
5.3.170.0100.03712.81
5.3.160.0100.03812.89
5.3.150.0180.03312.81
5.3.140.0130.03312.80
5.3.130.0090.03812.86
5.3.120.0110.03312.88
5.3.110.0120.03312.83
5.3.100.0210.04312.72
5.3.90.0130.02812.58
5.3.80.0170.05712.56
5.3.70.0090.03012.57
5.3.60.0100.02912.60
5.3.50.0140.02512.56
5.3.40.0130.02712.56
5.3.30.0150.02512.59
5.3.20.0150.02412.45
5.3.10.0110.02412.36
5.3.00.0130.02312.25
5.2.170.0100.02410.74
5.2.160.0120.02410.74
5.2.150.0110.02410.87
5.2.140.0120.03110.70
5.2.130.0130.02410.70
5.2.120.0100.02410.79
5.2.110.0110.02310.83
5.2.100.0130.02210.70
5.2.90.0100.02510.76
5.2.80.0090.02510.73
5.2.70.0090.02710.66
5.2.60.0110.02510.60
5.2.50.0100.02410.64
5.2.40.0140.02110.58
5.2.30.0100.02510.54
5.2.20.0060.02610.49
5.2.10.0080.02710.44
5.2.00.0120.02110.35
5.1.60.0090.02010.00
5.1.50.0060.02310.00
5.1.40.0100.0219.99
5.1.30.0060.02410.16
5.1.20.0100.02010.17
5.1.10.0100.02110.04
5.1.00.0120.02210.04
5.0.50.0040.0219.27
5.0.40.0060.0189.20
5.0.30.0070.0259.11
5.0.20.0080.0169.09
5.0.10.0060.0189.08
5.0.00.0080.0229.08
4.4.90.0060.0138.34
4.4.80.0040.0138.33
4.4.70.0040.0128.33
4.4.60.0060.0128.33
4.4.50.0050.0138.34
4.4.40.0050.0188.30
4.4.30.0020.0168.33
4.4.20.0080.0108.38
4.4.10.0070.0138.38
4.4.00.0050.0208.33
4.3.110.0050.0158.29
4.3.100.0050.0188.28
4.3.90.0050.0148.27
4.3.80.0090.0248.24
4.3.70.0080.0128.27
4.3.60.0070.0138.26
4.3.50.0040.0178.27
4.3.40.0090.0198.22
4.3.30.0020.0157.60
4.3.20.0050.0127.59
4.3.10.0030.0147.57
4.3.00.0090.0119.98

preferences:
46.67 ms | 400 KiB | 5 Q