3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html> <head> <meta http-equiv="content-type" content="text/html; charset=iso-8859-7"> <title>test</title> </head> <body><p>aaaaa' . chr(0xAE) . chr(0xE3) . chr(0x80) . chr(0x90) .chr(0xE8) . 'zzzzz</p></body> </html>'; $content = utf8_encode( $str ); $xml = new DOMDocument(); $xml->loadHTML($content); echo @$xml->saveHTML();

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)
8.3.70.0160.01019.56
8.3.60.0120.00919.68
8.3.50.0130.00622.60
8.3.40.0070.00720.02
8.3.30.0040.01120.21
8.3.20.0080.00021.47
8.3.10.0060.00321.68
8.3.00.0030.00619.85
8.2.180.0140.00719.54
8.2.170.0100.01022.96
8.2.160.0120.00321.52
8.2.150.0080.00024.18
8.2.140.0090.00624.66
8.2.130.0090.00026.16
8.2.120.0060.00320.36
8.2.110.0070.00320.26
8.2.100.0070.00418.84
8.2.90.0000.00820.25
8.2.80.0040.00418.93
8.2.70.0030.00518.38
8.2.60.0030.00618.92
8.2.50.0080.00018.63
8.2.40.0060.00319.21
8.2.30.0040.00420.54
8.2.20.0090.00018.66
8.2.10.0050.00318.98
8.2.00.0040.00418.66
8.1.280.0140.00725.92
8.1.270.0040.00424.66
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0070.00324.82
8.1.230.0080.00321.95
8.1.220.0030.00618.77
8.1.210.0000.00920.03
8.1.200.0030.00718.23
8.1.190.0080.00018.30
8.1.180.0000.00818.10
8.1.170.0050.00319.66
8.1.160.0000.00819.86
8.1.150.0040.00419.86
8.1.140.0040.00418.47
8.1.130.0050.00218.75
8.1.120.0000.00718.42
8.1.110.0040.00418.49
8.1.100.0000.00718.51
8.1.90.0030.00518.52
8.1.80.0030.00618.40
8.1.70.0070.00018.43
8.1.60.0030.00618.72
8.1.50.0040.00418.57
8.1.40.0050.00318.55
8.1.30.0060.00318.73
8.1.20.0030.00618.63
8.1.10.0030.00618.57
8.1.00.0050.00318.65
8.0.300.0000.00820.97
8.0.290.0000.00718.18
8.0.280.0000.00819.46
8.0.270.0070.00018.25
8.0.260.0090.00018.15
8.0.250.0000.00718.03
8.0.240.0000.00817.94
8.0.230.0030.00317.92
8.0.220.0000.00717.99
8.0.210.0030.00617.80
8.0.200.0050.00318.04
8.0.190.0040.00418.12
8.0.180.0080.00018.11
8.0.170.0050.00317.89
8.0.160.0000.00717.98
8.0.150.0040.00417.80
8.0.140.0050.00218.03
8.0.130.0000.00514.44
8.0.120.0090.00017.32
8.0.110.0000.00917.41
8.0.100.0060.00317.45
8.0.90.0030.00617.35
8.0.80.0070.01017.42
8.0.70.0000.00917.59
8.0.60.0030.00617.33
8.0.50.0060.00317.23
8.0.30.0140.00717.63
8.0.20.0120.01017.41
8.0.10.0060.00317.37
8.0.00.0100.01017.28
7.4.330.0000.00516.09
7.4.320.0030.00317.70
7.4.300.0000.00717.67
7.4.290.0000.00817.66
7.4.280.0040.00417.66
7.4.270.0030.00317.54
7.4.260.0040.00417.71
7.4.250.0000.00916.90
7.4.240.0020.00617.02
7.4.230.0030.00517.05
7.4.220.0100.02017.02
7.4.210.0030.01517.21
7.4.200.0000.00916.95
7.4.160.0120.00916.99
7.4.150.0120.00917.40
7.4.140.0090.01417.86
7.4.130.0110.01017.08
7.4.120.0170.00217.15
7.4.110.0080.01117.11
7.4.100.0070.01316.83
7.4.90.0030.01516.91
7.4.80.0100.01019.39
7.4.70.0080.01216.76
7.4.60.0150.00316.89
7.4.50.0000.01116.66
7.4.40.0060.01316.95
7.4.30.0100.00717.11
7.4.00.0060.01215.26
7.3.330.0000.00613.94
7.3.320.0050.00014.25
7.3.310.0030.00516.55
7.3.300.0000.00816.58
7.3.290.0090.00916.65
7.3.280.0120.01316.62
7.3.270.0060.01517.40
7.3.260.0110.01416.93
7.3.250.0160.00716.93
7.3.240.0150.00416.83
7.3.230.0100.01016.85
7.3.210.0090.01016.62
7.3.200.0090.01519.39
7.3.190.0030.01716.97
7.3.180.0000.01816.82
7.3.170.0140.00516.74
7.3.160.0070.01516.81
7.2.330.0040.01916.96
7.2.320.0150.00616.86
7.2.310.0110.01117.04
7.2.300.0100.01016.71
7.2.290.0060.01916.93
7.2.00.0000.01419.66
7.1.100.0030.01018.58
7.1.70.0030.00617.35
7.1.60.0030.02519.34
7.1.50.0040.01117.25
7.1.00.0070.07722.67
7.0.200.0030.00617.02
7.0.140.0030.06322.38
7.0.60.0100.08022.07
7.0.50.0070.08718.07
7.0.40.0070.05020.36
7.0.30.0330.06720.35
7.0.20.0370.08020.45
7.0.10.0000.04720.37
7.0.00.0030.09320.50
5.6.280.0070.07321.17
5.6.210.0070.07020.85
5.6.200.0070.08318.42
5.6.190.0070.04020.95
5.6.180.0370.05720.79
5.6.170.0500.07320.80
5.6.160.0100.04020.73
5.6.150.0000.04718.39
5.6.140.0030.04318.48
5.6.130.0270.07018.45
5.6.120.0030.09021.33
5.6.110.0170.07321.32
5.6.100.0100.08321.18
5.6.90.0070.06721.28
5.6.80.0070.05320.76
5.5.350.4230.04320.66
5.5.340.0070.07718.25
5.5.330.0030.04720.56
5.5.320.0500.04320.64
5.5.310.0300.07320.54
5.5.300.0030.05018.28
5.5.290.0130.08018.33
5.5.280.0030.09321.10
5.5.270.0030.09021.16
5.5.260.0000.04720.98
5.5.250.0130.03320.77
5.5.240.0070.04020.53
5.4.450.4100.03019.76
5.4.440.3970.04019.68
5.4.430.4170.04719.63
5.4.420.3800.04319.75
5.4.410.3530.04319.51
5.4.400.3900.03319.33
5.4.390.3870.03719.31
5.4.380.3930.03719.19
5.4.370.3730.04319.39
5.4.360.3800.04019.33
5.4.350.3900.04719.20
5.4.340.3700.04019.44
5.4.320.3430.04019.49
5.4.310.3430.04019.33
5.4.300.2970.03719.49
5.4.290.3970.04719.44
5.4.280.3700.03019.32
5.4.270.3270.04319.49
5.4.260.3370.04019.47
5.4.250.3270.04319.34
5.4.240.4430.04019.46
5.4.230.4400.04319.31
5.4.220.4100.03319.42
5.4.210.3730.03319.42
5.4.200.3700.03319.20
5.4.190.3530.04019.32
5.4.180.4570.03719.19
5.4.170.4000.04319.30
5.4.160.3800.04019.31
5.4.150.4170.05019.50
5.4.140.3700.03316.82
5.4.130.3870.03316.72
5.4.120.3500.04016.76
5.4.110.0070.03316.87
5.4.100.1170.04016.95
5.4.90.3900.03316.78
5.4.80.3500.03716.71
5.4.70.3970.03316.71
5.4.60.3900.03316.61
5.4.50.3700.03316.75
5.4.40.5200.04316.93
5.4.30.4270.04316.56
5.4.20.3630.03016.80
5.4.10.3770.03716.72
5.4.00.3700.04316.17
5.3.290.3270.04314.79
5.3.280.4530.03714.86
5.3.270.3830.03014.87
5.3.260.3730.03714.95
5.3.250.3530.04014.88
5.3.240.4270.03714.95
5.3.230.3330.04014.88
5.3.220.3770.03714.84
5.3.210.0970.04014.93
5.3.200.0000.04014.87
5.3.190.3830.04014.89
5.3.180.3530.04014.82
5.3.170.3900.03714.79
5.3.160.3670.03714.84
5.3.150.3670.03714.68
5.3.140.3700.03314.82
5.3.130.3870.03714.85
5.3.120.3600.03714.83
5.3.110.3600.03014.86
5.3.100.2970.04014.15
5.3.90.0100.05714.29
5.3.80.0070.07714.27
5.3.70.0030.04314.29
5.3.60.2770.03314.29
5.3.50.4470.03314.20
5.3.40.3730.04014.26
5.3.30.3900.03314.17
5.3.20.4270.04313.86
5.3.10.4430.03713.98
5.3.00.4430.04013.94
5.2.170.3500.03311.26
5.2.160.3800.02711.35
5.2.150.3170.02711.36
5.2.140.3170.03311.49
5.2.130.3800.03311.37
5.2.120.3570.03311.52
5.2.110.3830.02311.51
5.2.100.3900.03711.39
5.2.90.3000.02711.39
5.2.80.3330.02711.29
5.2.70.3170.03011.30
5.2.60.3100.03011.31
5.2.50.3330.02711.44
5.2.40.3570.04011.36
5.2.30.3230.02311.28
5.2.20.3070.02711.29
5.2.10.3130.02711.11
5.2.00.2930.03011.03
5.1.60.3270.02310.41
5.1.50.3200.02710.23
5.1.40.2800.02310.20
5.1.30.3200.02310.64
5.1.20.3200.02710.77
5.1.10.2870.02310.38
5.1.00.3000.02710.35
5.0.50.1430.0208.82
5.0.40.1600.0208.70
5.0.30.1770.0338.50
5.0.20.1730.0178.44
5.0.10.1500.0208.45
5.0.00.1730.0478.45
4.4.90.1230.0176.48
4.4.80.1530.0206.50
4.4.70.1400.0176.52
4.4.60.1730.0176.53
4.4.50.1430.0136.53
4.4.40.1530.0236.56
4.4.30.1700.0176.57
4.4.20.1770.0136.62
4.4.10.1400.0176.62
4.4.00.1700.0276.62
4.3.110.1770.0176.62
4.3.100.1770.0176.62
4.3.90.1470.0136.62
4.3.80.1470.0276.62
4.3.70.1630.0206.62
4.3.60.1370.0176.62
4.3.50.1200.0206.62
4.3.40.1200.0236.62
4.3.30.0570.0176.62
4.3.20.0870.0206.62
4.3.10.0700.0176.62
4.3.00.0670.0136.62

preferences:
50.92 ms | 401 KiB | 5 Q