3v4l.org

run code in 300+ PHP versions simultaneously
<?php ini_set("error_reporting", -1 & ~E_DEPRECATED); set_error_handler(function($s, $m, $f, $l, $c = null) { print "PHP Warning: $m in " . basename($f) . " on line $l"; }, E_WARNING); $xml = base64_decode("PGRpdj48cD7M4OzgIOz76+Ag8ODs8y48L3A+PC9kaXY+"); $options = LIBXML_HTML_NOIMPLIED | LIBXML_NOENT | LIBXML_NONET | LIBXML_NOWARNING | LIBXML_NOXMLDECL | LIBXML_HTML_NODEFDTD ; print "<pre>"; foreach([ 'default_charset', 'input_encoding', 'internal_encoding', 'output_encoding', 'iconv.input_encoding', 'iconv.internal_encoding', 'iconv.output_encoding', 'mbstring.http_input', 'mbstring.http_output', 'mbstring.internal_encoding', ] as $set) { ini_set($set, "UTF-8"); printf("%-12s: %s\n", $set, ini_get($set)); } print "</pre>"; ob_start(function($str, $phase) { return iconv("Windows-1251", "UTF-8", $str); }); print "--- CP1251 ---\n$xml\n"; print "Direct:"; $doc = new DOMDocument; $doc->loadHTML("$xml", $options); $doc->encoding = "Windows-1251"; print $doc->saveXML(null, LIBXML_NOENT); print "With encoding:"; $doc = new DOMDocument("1.0", "Windows-1251"); $doc->loadHTML("$xml", $options); $doc->encoding = "Windows-1251"; print $doc->saveXML(null, LIBXML_NOENT); print "With inline encoding:"; $doc = new DOMDocument; $doc->loadHTML("<?xml version=\"1.0\" encoding=\"Windows-1251\" standalone=\"yes\"?>$xml", $options); $doc->encoding = "Windows-1251"; print $doc->saveXML(null, LIBXML_NOENT); print "With both:"; $doc = new DOMDocument("1.0", "Windows-1251"); $doc->loadHTML("<?xml version=\"1.0\" encoding=\"Windows-1251\" standalone=\"yes\"?>$xml", $options); $doc->encoding = "Windows-1251"; print $doc->saveXML(null, LIBXML_NOENT); ob_end_flush(); $xml = iconv("Windows-1251", "UTF-8", $xml); print "--- UTF-8 ---\n$xml\n"; print "Direct:\n"; $doc = new DOMDocument; $doc->loadHTML("$xml", $options); $doc->encoding = "UTF-8"; print $doc->saveXML(null, LIBXML_NOENT); print "With encoding:\n"; $doc = new DOMDocument("1.0", "UTF-8"); $doc->loadHTML("$xml", $options); $doc->encoding = "UTF-8"; print $doc->saveXML(null, LIBXML_NOENT); print "With inline encoding:"; $doc = new DOMDocument; $doc->loadHTML("<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>$xml", $options); $doc->encoding = "UTF-8"; print $doc->saveXML(null, LIBXML_NOENT); print "With both:"; $doc = new DOMDocument("1.0", "UTF-8"); $doc->loadHTML("<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>$xml", $options); $doc->encoding = "UTF-8"; print $doc->saveXML(null, LIBXML_NOENT);

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)
8.4.130.0080.00219.25
8.4.120.0130.00723.07
8.4.110.0120.00823.61
8.4.100.0050.00520.09
8.4.90.0140.00922.00
8.4.80.0160.00619.80
8.4.70.0160.00619.74
8.4.60.0060.00320.11
8.4.50.0090.00721.50
8.4.40.0130.00720.72
8.4.30.0080.00018.89
8.4.20.0070.00718.91
8.4.10.0060.00319.07
8.3.260.0150.00518.54
8.3.250.0140.00520.44
8.3.240.0160.01017.90
8.3.230.0130.01017.73
8.3.220.0090.00820.32
8.3.210.0110.00919.79
8.3.200.0040.00517.97
8.3.190.0150.00818.17
8.3.180.0190.01017.61
8.3.170.0000.00818.54
8.3.160.0080.00017.78
8.3.150.0150.00420.09
8.3.140.0090.00017.81
8.3.130.0040.00419.77
8.3.120.0040.00820.30
8.3.110.0030.00620.94
8.3.100.0050.00524.06
8.3.90.0130.00026.77
8.3.80.0100.00017.97
8.3.70.0170.00419.43
8.3.60.0190.00819.93
8.3.50.0100.00717.91
8.3.40.0100.01020.03
8.3.30.0030.01320.28
8.3.20.0080.00020.26
8.3.10.0090.00024.78
8.3.00.0080.00024.64
8.2.290.0110.00521.53
8.2.280.0130.00819.66
8.2.270.0160.00619.39
8.2.260.0110.01118.04
8.2.250.0030.00719.84
8.2.240.0050.00520.03
8.2.230.0080.00322.58
8.2.220.0080.00037.54
8.2.210.0140.00726.77
8.2.200.0000.01017.75
8.2.190.0110.00617.88
8.2.180.0200.00919.41
8.2.170.0190.00319.73
8.2.160.0120.00922.96
8.2.150.0060.00324.18
8.2.140.0030.00624.66
8.2.130.0070.00326.16
8.2.120.0040.00720.56
8.2.110.0000.00921.43
8.2.100.0080.00518.97
8.2.90.0110.00018.63
8.2.80.0090.00318.63
8.2.70.0070.00418.93
8.2.60.0060.00618.90
8.2.50.0080.00418.75
8.2.40.0040.00820.17
8.2.30.0100.00320.35
8.2.20.0040.00419.16
8.2.10.0060.00320.45
8.2.00.0040.00420.61
8.1.330.0150.01023.02
8.1.320.0130.00917.48
8.1.310.0060.00617.78
8.1.300.0060.00318.97
8.1.290.0030.00630.84
8.1.280.0210.00725.92
8.1.270.0030.00623.11
8.1.260.0030.00626.35
8.1.250.0070.01128.09
8.1.240.0040.01223.39
8.1.230.0110.00322.01
8.1.220.0070.00319.01
8.1.210.0110.00020.03
8.1.200.0040.00818.38
8.1.190.0090.00618.24
8.1.180.0060.00618.64
8.1.170.0040.00419.79
8.1.160.0080.00419.98
8.1.150.0050.00719.96
8.1.140.0040.00420.52
8.1.130.0080.00020.29
8.1.120.0000.00818.39
8.1.110.0030.00518.52
8.1.100.0000.00818.46
8.1.90.0070.00718.73
8.1.80.0040.00418.56
8.1.70.0000.00818.42
8.1.60.0030.00618.59
8.1.50.0000.00918.55
8.1.40.0060.00318.51
8.1.30.0090.00618.54
8.1.20.0090.00618.82
8.1.10.0040.00418.65
8.1.00.0040.00418.63
8.0.300.0060.00320.90
8.0.290.0000.01117.88
8.0.280.0070.00319.75
8.0.270.0040.00418.37
8.0.260.0070.00018.49
8.0.250.0030.00618.06
8.0.240.0000.00718.04
8.0.230.0040.00418.00
8.0.220.0050.00317.97
8.0.210.0020.00518.03
8.0.200.0090.00318.13
8.0.190.0070.00418.11
8.0.180.0080.00018.05
8.0.170.0030.00618.29
8.0.160.0040.00418.05
8.0.150.0180.00018.11
8.0.140.0070.00018.03
8.0.130.0040.00714.59
8.0.120.0000.01017.41
8.0.110.0030.00717.57
8.0.100.0030.00617.45
8.0.90.0030.00617.40
8.0.80.0090.01317.54
8.0.70.0030.00617.28
8.0.60.0030.00617.40
8.0.50.0050.00517.52
8.0.30.0120.01217.64
8.0.20.0150.01217.72
8.0.10.0070.00317.57
8.0.00.0080.01617.43
7.4.330.0060.00316.25
7.4.320.0070.00217.58
7.4.300.0100.00017.63
7.4.290.0050.00217.51
7.4.280.0030.00617.75
7.4.270.0050.00317.67
7.4.260.0000.01317.85
7.4.250.0070.00317.09
7.4.240.0040.00417.14
7.4.230.0090.00017.37
7.4.220.0060.00317.20
7.4.210.0090.01417.17
7.4.200.0030.00617.16
7.4.160.0090.01317.13
7.4.140.0070.01617.86
7.4.130.0070.01417.09
7.4.120.0110.01417.22
7.4.110.0150.01217.23
7.4.100.0070.01417.08
7.4.90.0080.01417.20
7.4.80.0140.00719.39
7.4.70.0190.01216.99
7.4.60.0080.01317.21
7.4.50.0060.01517.08
7.4.40.0180.00817.03
7.4.30.0250.00616.96
7.4.20.0130.01817.10
7.4.10.0240.00817.16
7.4.00.0120.01216.14
7.3.330.0080.00614.48
7.3.320.0100.00014.45
7.3.310.0030.00616.98
7.3.300.0060.00317.09
7.3.290.0060.00317.05
7.3.280.0130.01117.01
7.3.260.0080.01617.06
7.3.240.0110.01617.00
7.3.230.0120.01116.95
7.3.210.0210.00917.08
7.3.200.0140.00916.88
7.3.190.0120.01417.04
7.3.180.0180.00917.15
7.3.170.0130.01017.01
7.3.160.0080.01817.10
7.3.150.0180.01217.25
7.3.140.0150.01417.09
7.3.130.0170.01216.95
7.3.120.0140.02017.16
7.3.110.0210.01017.05
7.3.100.0180.00817.05
7.3.90.0070.02117.07
7.3.80.0140.01416.92
7.3.70.0150.01417.07
7.3.60.0030.02216.95
7.3.50.0140.01117.13
7.3.40.0110.01817.04
7.3.30.0120.01517.06
7.3.20.0160.01817.03
7.3.10.0140.01717.02
7.3.00.0170.00716.97
7.2.330.0130.00917.20
7.2.320.0130.01717.34
7.2.310.0160.01217.22
7.2.300.0130.01217.19
7.2.290.0180.01117.21
7.2.280.0130.01717.23
7.2.270.0060.02317.24
7.2.260.0090.02017.13
7.2.250.0130.01317.36
7.2.240.0180.01117.21
7.2.230.0160.01116.97
7.2.220.0100.01717.22
7.2.210.0090.02017.25
7.2.200.0120.01617.00
7.2.190.0180.01417.23
7.2.180.0090.01517.00
7.2.170.0150.01517.18
7.2.160.0110.02017.29
7.2.150.0150.01517.17
7.2.140.0090.02717.29
7.2.130.0170.00917.15
7.2.120.0090.01617.30
7.2.110.0130.01117.13
7.2.100.0060.02017.21
7.2.90.0130.02117.36
7.2.80.0660.01016.15
7.2.70.0230.01416.30
7.2.60.0450.01116.15
7.2.50.0200.00716.28
7.2.40.0150.01616.30
7.2.30.0150.01316.35
7.2.20.0130.01516.05
7.2.10.0110.01816.28
7.2.00.0140.01416.32
7.1.330.0100.02116.19
7.1.320.0180.01316.24
7.1.310.0130.01416.27
7.1.300.0160.01715.98
7.1.290.0310.00916.16
7.1.280.0060.02216.17
7.1.270.0100.01416.13
7.1.260.0140.01116.04
7.1.250.0170.01516.07
7.1.240.0170.01416.02
7.1.230.0610.01316.12
7.1.220.0520.01816.14
7.1.210.0360.00916.22
7.1.200.0190.00916.13
7.1.190.0250.01115.16
7.1.180.0240.01115.13
7.1.170.0260.01015.15
7.1.160.0240.01015.22
7.1.150.0190.01415.04
7.1.140.0150.01015.10
7.1.130.0170.01315.21
7.1.120.0280.00815.12
7.1.110.0150.01315.08
7.1.100.0200.00815.32
7.1.90.0200.01215.18
7.1.80.0170.01215.18
7.1.70.0220.00615.30
7.1.60.0270.00924.28
7.1.50.0300.01024.37
7.1.40.0250.01124.27
7.1.30.0250.01124.14
7.1.20.0300.01524.04
7.1.10.0250.01015.19
7.1.00.0120.01315.10
7.0.330.0180.01015.89
7.0.320.0300.00915.89
7.0.310.0240.01215.77
7.0.300.0190.01915.74
7.0.290.0200.01415.61
7.0.280.0240.01215.92
7.0.270.0070.02015.69
7.0.260.0140.01015.84
7.0.250.0220.00415.84
7.0.240.0110.01515.77
7.0.230.0130.01616.00
7.0.220.0080.01416.00
7.0.210.0130.01315.79
7.0.200.0100.01015.93
7.0.190.0110.00915.77
7.0.180.0090.01415.75
7.0.170.0070.01715.83
7.0.160.0410.00915.87
7.0.150.0080.01515.77
7.0.140.0240.01315.89
7.0.130.0150.00915.95
7.0.120.0070.01815.84
7.0.110.0090.01315.77
7.0.100.0140.01516.00
7.0.90.0080.01615.60
7.0.80.0060.01715.70
7.0.70.0190.00615.78
7.0.60.0210.00715.82
7.0.50.0060.02015.84
7.0.40.0130.01115.89
7.0.30.0180.00715.70
7.0.20.0160.01815.84
7.0.10.0180.00915.82
7.0.00.0170.01715.79
5.6.400.0110.01416.70
5.6.390.0150.01516.67
5.6.380.0200.01716.73
5.6.370.0200.01616.71
5.6.360.0280.01116.64
5.6.350.0230.02116.30
5.6.340.0200.01916.61
5.6.330.0130.01016.68
5.6.320.0150.01216.56
5.6.310.0050.01816.37
5.6.300.0180.01816.61
5.6.290.0060.01916.44
5.6.280.0210.00516.59
5.6.270.0120.01816.77
5.6.260.0140.01116.94
5.6.250.0110.01416.57
5.6.240.0210.01316.59
5.6.230.0150.01216.40
5.6.220.0130.01916.40
5.6.210.0110.01416.73
5.6.200.0070.02516.42
5.6.190.0160.01616.68
5.6.180.0090.02116.78
5.6.170.0050.02516.38
5.6.160.0190.02316.41
5.6.150.0240.01716.53
5.6.140.0290.01316.50
5.6.130.0280.01816.59
5.6.120.0230.01916.76
5.6.110.0400.00616.39
5.6.100.0270.02316.85
5.6.90.0220.01816.54
5.6.80.0160.02116.54
5.6.70.0220.01716.52
5.6.60.0180.02316.28
5.6.50.0180.01516.45
5.6.40.0130.02316.37
5.6.30.0220.01416.53
5.6.20.0290.01516.55
5.6.10.0070.02216.25
5.6.00.0040.02416.63

preferences:
154.17 ms | 403 KiB | 5 Q