3v4l.org

run code in 300+ PHP versions simultaneously
<?php function mlUtf8FixString($string) { if (false && 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".'] EOF '));

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)
8.3.60.0030.01416.75
8.3.50.0100.00522.05
8.3.40.0000.01518.76
8.3.30.0100.00319.09
8.3.20.0040.00420.16
8.3.10.0030.00623.66
8.3.00.0040.00420.98
8.2.180.0120.00318.29
8.2.170.0140.00722.96
8.2.160.0140.00020.52
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0100.00026.16
8.2.120.0050.00320.52
8.2.110.0090.00022.21
8.2.100.0080.00319.63
8.2.90.0040.00419.28
8.2.80.0050.00317.97
8.2.70.0060.00317.63
8.2.60.0030.00718.03
8.2.50.0000.00918.07
8.2.40.0060.00319.95
8.2.30.0050.00318.29
8.2.20.0000.00717.66
8.2.10.0030.00517.96
8.2.00.0030.00517.82
8.1.280.0110.00425.92
8.1.270.0080.00024.02
8.1.260.0000.00726.35
8.1.250.0080.00028.09
8.1.240.0060.00322.19
8.1.230.0090.00319.09
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0040.00417.36
8.1.190.0040.00417.22
8.1.180.0060.00318.10
8.1.170.0000.00818.58
8.1.160.0040.00422.09
8.1.150.0040.00418.68
8.1.140.0040.00417.55
8.1.130.0000.00717.93
8.1.120.0070.00017.46
8.1.110.0000.00817.51
8.1.100.0080.00017.44
8.1.90.0000.00717.43
8.1.80.0000.00717.49
8.1.70.0000.00817.41
8.1.60.0000.00717.56
8.1.50.0040.00417.47
8.1.40.0040.00417.53
8.1.30.0000.00817.66
8.1.20.0040.00417.54
8.1.10.0000.00817.43
8.1.00.0000.00817.50
8.0.300.0040.00418.77
8.0.290.0040.00417.17
8.0.280.0000.00718.47
8.0.270.0070.00017.29
8.0.260.0000.00717.34
8.0.250.0000.00717.03
8.0.240.0000.00816.93
8.0.230.0030.00317.03
8.0.220.0000.01017.04
8.0.210.0040.00416.94
8.0.200.0000.00617.04
8.0.190.0030.00317.07
8.0.180.0000.00817.02
8.0.170.0020.00516.98
8.0.160.0000.00717.05
8.0.150.0040.00416.95
8.0.140.0040.00416.91
8.0.130.0000.00513.33
8.0.120.0050.00517.09
8.0.110.0060.00316.99
8.0.100.0030.00617.01
8.0.90.0000.00817.07
8.0.80.0070.01317.17
8.0.70.0030.00617.16
8.0.60.0040.00416.98
8.0.50.0030.00616.94
8.0.30.0130.00917.46
8.0.20.0100.01217.40
8.0.10.0090.00017.08
8.0.00.0080.01316.94
7.4.330.0030.00315.00
7.4.320.0030.00316.54
7.4.300.0070.00316.63
7.4.290.0040.00416.52
7.4.280.0020.00516.64
7.4.270.0040.00416.46
7.4.260.0030.00316.46
7.4.250.0000.00816.75
7.4.240.0020.00716.63
7.4.230.0040.00416.59
7.4.220.0140.01116.63
7.4.210.0050.01416.72
7.4.200.0030.00516.49
7.4.190.0040.00416.86
7.4.160.0070.01816.79
7.4.150.0060.01217.40
7.4.140.0140.01217.86
7.4.130.0090.01016.74
7.4.120.0120.00716.72
7.4.110.0090.01216.66
7.4.100.0100.02116.79
7.4.90.0090.01516.91
7.4.80.0110.01419.39
7.4.70.0100.01116.62
7.4.60.0100.01216.70
7.4.50.0070.01116.63
7.4.40.0070.01116.51
7.4.30.0000.02016.84
7.4.20.0030.01516.87
7.4.10.0110.01616.74
7.4.00.0080.00915.95
7.3.330.0000.00513.10
7.3.320.0020.00213.18
7.3.310.0000.00916.36
7.3.300.0000.00816.31
7.3.290.0000.01616.45
7.3.280.0110.01016.45
7.3.270.0000.02017.40
7.3.260.0060.01316.45
7.3.250.0100.01416.61
7.3.240.0150.01416.70
7.3.230.0120.01216.45
7.3.210.0120.00916.53
7.3.200.0140.00316.72
7.3.190.0090.01316.59
7.3.180.0090.01216.47
7.3.170.0080.01116.62
7.3.160.0120.01116.51
7.3.150.0160.00516.30
7.3.140.0060.01316.72
7.3.130.0110.01116.55
7.3.120.0170.01515.46
7.3.110.0120.00716.40
7.3.100.0220.00316.57
7.3.90.0130.00816.63
7.3.80.0060.01516.64
7.3.70.0130.00816.33
7.3.60.0000.01916.58
7.3.50.0100.01716.47
7.3.40.0090.01216.39
7.3.30.0160.00616.41
7.3.20.0220.00518.23
7.3.10.0080.01318.45
7.3.00.0150.01018.20
7.2.330.0160.00416.54
7.2.320.0080.01216.94
7.2.310.0120.01116.81
7.2.300.0080.01616.81
7.2.290.0110.01116.65
7.2.280.0040.01616.94
7.2.270.0040.01816.61
7.2.260.0000.01916.76
7.2.250.0040.01716.68
7.2.240.0110.01116.75
7.2.230.0130.01116.41
7.2.220.0070.01816.42
7.2.210.0070.01716.75
7.2.200.0060.01816.68
7.2.190.0050.01616.72
7.2.180.0060.01316.52
7.2.170.0130.00816.67
7.2.160.0140.00716.78
7.2.150.0050.02018.39
7.2.140.0100.01318.44
7.2.130.0000.02918.62
7.2.120.0100.01418.55
7.2.110.0150.00718.38
7.2.100.0060.01518.32
7.2.90.0040.01918.40
7.2.80.0030.01718.53
7.2.70.0120.00818.58
7.2.60.0100.00717.80
7.2.50.0090.01218.44
7.2.40.0100.01318.59
7.2.30.0030.01718.39
7.2.20.0060.01518.30
7.2.10.0090.01218.40
7.2.00.0070.01118.93
7.1.330.0290.01117.39
7.1.320.0180.01317.45
7.1.310.0240.01017.51
7.1.300.0190.01317.48
7.1.290.0210.01117.49
7.1.280.0100.02017.57
7.1.270.0170.01417.38
7.1.260.0150.01617.48
7.1.250.0260.00917.41
7.1.240.0190.01217.42
7.1.230.0250.01017.46
7.1.220.0240.00817.49
7.1.210.0210.00917.51
7.1.200.0070.01216.64
7.1.190.0150.00417.43
7.1.180.0270.01017.36
7.1.170.0180.01317.35
7.1.160.0250.00617.55
7.1.150.0190.01317.50
7.1.140.0110.01917.50
7.1.130.0260.01017.47
7.1.120.0240.01017.45
7.1.110.0240.01017.50
7.1.100.0130.01418.01
7.1.90.0160.01917.64
7.1.80.0070.01117.45
7.1.70.0050.00917.28
7.1.60.0140.01518.57
7.1.50.0130.01617.20
7.1.40.0240.00617.53
7.1.30.0230.01117.49
7.1.20.0230.01017.54
7.1.10.0230.00817.65
7.1.00.0210.03519.98
7.0.330.0170.01217.19
7.0.320.0140.01717.10
7.0.310.0180.01117.31
7.0.300.0220.01017.09
7.0.290.0170.01417.13
7.0.280.0150.01617.39
7.0.270.0230.00816.97
7.0.260.0210.00917.32
7.0.250.0130.01717.22
7.0.240.0160.01417.09
7.0.230.0200.01017.45
7.0.220.0070.01117.47
7.0.210.0170.01017.10
7.0.200.0120.00817.05
7.0.190.0200.01017.06
7.0.180.0240.00417.22
7.0.170.0200.00717.09
7.0.160.0220.01217.27
7.0.150.0230.00717.18
7.0.140.0120.04619.69
7.0.130.0150.01817.27
7.0.120.0270.00817.04
7.0.110.0200.01017.17
7.0.100.0160.01617.02
7.0.90.0180.01016.92
7.0.80.0190.00817.26
7.0.70.0190.01017.10
7.0.60.0150.04318.59
7.0.50.0070.03117.64
7.0.40.0130.03018.81
7.0.30.0200.03918.71
7.0.20.0240.04618.64
7.0.10.0100.05018.83
7.0.00.0120.05518.73
5.6.400.0160.01916.25
5.6.390.0210.01116.30
5.6.380.0180.01216.12
5.6.370.0100.01016.23
5.6.360.0080.02415.82
5.6.350.0150.01915.93
5.6.340.0250.01316.18
5.6.330.0250.01116.24
5.6.320.0170.01715.95
5.6.310.0210.00915.98
5.6.300.0240.00915.84
5.6.290.0260.00616.32
5.6.280.0130.04218.47
5.6.270.0180.01316.16
5.6.260.0190.01616.11
5.6.250.0170.01416.14
5.6.240.0140.01916.02
5.6.230.0180.01215.97
5.6.220.0180.01915.97
5.6.210.0130.04518.33
5.6.200.0140.02717.16
5.6.190.0190.04518.37
5.6.180.0120.06018.62
5.6.170.0280.03518.31
5.6.160.0200.04518.45
5.6.150.0080.04317.22
5.6.140.0120.03617.24
5.6.130.0130.04217.17
5.6.120.0190.04418.53
5.6.110.0140.04418.64
5.6.100.0150.04918.67
5.6.90.0150.04518.44
5.6.80.0200.04218.17
5.6.70.0150.01815.91
5.6.60.0110.01816.09
5.6.50.0150.01616.05
5.6.40.0220.01416.01
5.6.30.0220.01216.09
5.6.20.0240.00615.82
5.6.10.0150.01615.88
5.6.00.0270.01115.86
5.5.380.0210.00915.87
5.5.370.0190.01116.17
5.5.360.0190.01116.07
5.5.350.2160.02918.14
5.5.340.0130.02917.17
5.5.330.0160.04218.32
5.5.320.0260.04618.13
5.5.310.0320.03918.31
5.5.300.0160.03817.26
5.5.290.0100.03816.97
5.5.280.0130.04918.68
5.5.270.0130.04018.53
5.5.260.0180.04318.68
5.5.250.0090.03518.38
5.5.240.0130.04618.16
5.5.230.0250.01016.11
5.5.220.0210.01015.77
5.5.210.0190.01515.76
5.5.200.0120.02115.98
5.5.190.0270.01116.02
5.5.180.0240.01015.79
5.5.170.0180.01815.98
5.5.160.0220.01215.90
5.5.150.0190.01115.80
5.5.140.0220.01515.93
5.5.130.0160.01715.85
5.5.120.0210.00715.91
5.5.110.0210.00815.68
5.5.100.0160.01315.73
5.5.90.0220.01116.05
5.5.80.0270.00916.03
5.5.70.0250.00615.73
5.5.60.0190.00816.05
5.5.50.0200.01015.89
5.5.40.0120.01915.71
5.5.30.0200.01715.92
5.5.20.0140.02515.84
5.5.10.0180.01115.93
5.5.00.0100.01915.84
5.4.450.0460.03516.01
5.4.440.0390.03416.25
5.4.430.0650.03316.06
5.4.420.0430.03716.28
5.4.410.0640.02916.08
5.4.400.0490.03415.88
5.4.390.0590.03016.02
5.4.380.0180.03015.59
5.4.370.0140.03315.84
5.4.360.0140.03115.57
5.4.350.0130.03415.60
5.4.340.0150.03215.50
5.4.330.0190.00312.59
5.4.320.0110.02212.62
5.4.310.0080.03212.61
5.4.300.0100.02512.65
5.4.290.0200.03712.69
5.4.280.0150.04812.51
5.4.270.0280.04912.67
5.4.260.0130.05912.60
5.4.250.0170.03512.62
5.4.240.0140.02812.46
5.4.230.0130.03512.50
5.4.220.0150.06312.52
5.4.210.0150.03012.58
5.4.200.0130.04712.49
5.4.190.0160.02712.63
5.4.180.0200.02712.56
5.4.170.0150.03212.72
5.4.160.0310.04312.58
5.4.150.0240.03412.67
5.4.140.0090.03412.56
5.4.130.0100.02712.41
5.4.120.0120.02512.54
5.4.110.0130.02412.37
5.4.100.0110.02512.32
5.4.90.0060.03112.38
5.4.80.0130.03012.36
5.4.70.0150.03312.39
5.4.60.0080.02812.39
5.4.50.0100.02612.34
5.4.40.0130.02312.33
5.4.30.0120.02912.34
5.4.20.0120.02612.37
5.4.10.0130.02212.35
5.4.00.0060.03012.15
5.3.290.0110.03313.11
5.3.280.0130.02812.99
5.3.270.0190.03813.02
5.3.260.0130.02913.02
5.3.250.0160.02913.10
5.3.240.0130.02412.98
5.3.230.0090.03013.08
5.3.220.0100.03412.99
5.3.210.0130.03512.98
5.3.200.0140.03112.91
5.3.190.0230.05313.03
5.3.180.0100.03213.00
5.3.170.0110.03013.02
5.3.160.0070.02913.02
5.3.150.0180.05213.10
5.3.140.0110.02612.98
5.3.130.0120.02913.02
5.3.120.0120.02713.07
5.3.110.0110.02713.03
5.3.100.0080.02612.74
5.3.90.0110.02512.78
5.3.80.0110.03512.72
5.3.70.0130.02512.70
5.3.60.0080.04412.75
5.3.50.0140.03512.69
5.3.40.0090.03712.69
5.3.30.0100.04012.77
5.3.20.0150.02912.61
5.3.10.0130.05412.54
5.3.00.0130.04012.46
5.2.170.0100.02410.81
5.2.160.0140.04610.78
5.2.150.0120.02910.80
5.2.140.0090.03610.84
5.2.130.0090.02910.82
5.2.120.0070.03110.88
5.2.110.0100.02710.77
5.2.100.0110.03210.73
5.2.90.0100.03110.82
5.2.80.0080.03210.78
5.2.70.0110.02710.72
5.2.60.0130.02510.75
5.2.50.0090.02910.84
5.2.40.0110.02410.69
5.2.30.0080.03610.63
5.2.20.0120.02610.57
5.2.10.0120.03410.55
5.2.00.0130.03210.52
5.1.60.0140.01910.09
5.1.50.0120.02010.08
5.1.40.0100.02110.08
5.1.30.0120.02210.25
5.1.20.0070.02510.26
5.1.10.0080.04110.12
5.1.00.0100.02510.13
5.0.50.0070.0169.36
5.0.40.0050.0169.29
5.0.30.0060.0319.20
5.0.20.0050.0229.18
5.0.10.0090.0229.17
5.0.00.0100.0419.17
4.4.90.0090.0198.34
4.4.80.0060.0128.33
4.4.70.0040.0158.33
4.4.60.0070.0118.33
4.4.50.0070.0098.34
4.4.40.0030.0168.30
4.4.30.0020.0128.33
4.4.20.0030.0138.38
4.4.10.0030.0138.38
4.4.00.0060.0148.33
4.3.110.0080.0128.28
4.3.100.0080.0098.29
4.3.90.0050.0178.27
4.3.80.0030.0168.24
4.3.70.0060.0098.27
4.3.60.0050.0128.27
4.3.50.0070.0128.26
4.3.40.0060.0188.22
4.3.30.0040.0137.60
4.3.20.0070.0317.59
4.3.10.0060.0217.57
4.3.00.0070.0199.92

preferences:
41.95 ms | 401 KiB | 5 Q