3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xml = <<<HERE <!DOCTYPE dtd [ <!ENTITY ref "ent"> ]> <elt att="&ref;">a&ref;</elt> HERE; $parser = xml_parser_create(); xml_set_character_data_handler($parser, function ($parser, $data) { var_dump($data); }); xml_set_default_handler($parser, function () {}); xml_parse($parser, $xml, true); xml_parser_free($parser);

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)
8.3.60.0120.00418.55
8.3.50.0120.00316.53
8.3.40.0040.01118.96
8.3.30.0070.00718.84
8.3.20.0040.00418.73
8.3.10.0050.00322.15
8.3.00.0000.00723.73
8.2.180.0120.00916.63
8.2.170.0110.01122.96
8.2.160.0150.00619.19
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0080.00021.37
8.2.120.0070.00026.35
8.2.110.0000.00922.33
8.2.100.0120.00018.03
8.2.90.0030.00517.98
8.2.80.0030.00620.02
8.2.70.0090.00017.63
8.2.60.0030.00517.63
8.2.50.0040.00418.10
8.2.40.0000.00819.55
8.2.30.0000.00719.47
8.2.20.0040.00418.28
8.2.10.0040.00418.36
8.2.00.0060.00317.77
8.1.280.0170.00025.92
8.1.270.0070.00024.09
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0100.00024.15
8.1.230.0040.00821.16
8.1.220.0080.00018.01
8.1.210.0000.00818.91
8.1.200.0060.00317.35
8.1.190.0050.00317.48
8.1.180.0040.00418.10
8.1.170.0060.00318.84
8.1.160.0050.00319.00
8.1.150.0000.00719.12
8.1.140.0000.00720.42
8.1.130.0000.00717.64
8.1.120.0000.00717.73
8.1.110.0030.00617.71
8.1.100.0070.00317.70
8.1.90.0050.00317.61
8.1.80.0000.01017.55
8.1.70.0070.00017.65
8.1.60.0060.00317.84
8.1.50.0070.00717.79
8.1.40.0000.01017.64
8.1.30.0040.00417.82
8.1.20.0040.00417.69
8.1.10.0000.00917.59
8.1.00.0040.00417.50
8.0.300.0040.00420.11
8.0.290.0070.00017.00
8.0.280.0040.00418.58
8.0.270.0000.00717.40
8.0.260.0030.00316.93
8.0.250.0070.00017.11
8.0.240.0060.00017.09
8.0.230.0090.00017.19
8.0.220.0040.00417.05
8.0.210.0040.00416.98
8.0.200.0040.00417.13
8.0.190.0000.00917.24
8.0.180.0030.00617.13
8.0.170.0050.00317.08
8.0.160.0000.00817.10
8.0.150.0040.00417.18
8.0.140.0040.00417.07
8.0.130.0060.00013.53
8.0.120.0040.00417.17
8.0.110.0080.00017.08
8.0.100.0000.00817.08
8.0.90.0050.00217.11
8.0.80.0080.00817.11
8.0.70.0040.00417.13
8.0.60.0000.00717.11
8.0.50.0000.00717.04
8.0.30.0090.01017.19
8.0.20.0130.00617.48
8.0.10.0050.00317.14
8.0.00.0130.00616.96
7.4.330.0000.00615.55
7.4.320.0030.00316.74
7.4.300.0030.00316.83
7.4.290.0060.00316.77
7.4.280.0030.00616.64
7.4.270.0000.00816.73
7.4.260.0060.00316.72
7.4.250.0000.00716.73
7.4.240.0050.00316.84
7.4.230.0070.00016.80
7.4.220.0070.00016.84
7.4.210.0080.00916.77
7.4.200.0070.00016.81
7.4.160.0100.00716.74
7.4.140.0080.01117.86
7.4.130.0090.00916.72
7.4.120.0110.00816.69
7.4.110.0100.00716.75
7.4.100.0100.00716.66
7.4.90.0150.00316.77
7.4.80.0070.01019.39
7.4.70.0100.01016.63
7.4.60.0240.03316.77
7.4.50.0090.00616.35
7.4.40.0110.00616.70
7.4.00.0050.01015.10
7.3.330.0030.00313.32
7.3.320.0030.00313.48
7.3.310.0000.00716.41
7.3.300.0060.00016.38
7.3.290.0000.00716.52
7.3.280.0100.00616.47
7.3.260.0120.00616.79
7.3.240.0100.00916.53
7.3.230.0100.00716.42
7.3.210.0110.01116.44
7.3.200.0150.00616.61
7.3.190.0100.00616.58
7.3.180.0100.01016.74
7.3.170.0040.01216.70
7.3.160.0100.00716.75
7.3.120.0100.01014.66
7.3.110.0130.00614.66
7.3.100.0030.01015.10
7.3.90.0090.00014.63
7.3.80.0030.00714.95
7.3.70.0060.00914.63
7.3.60.0110.01114.95
7.3.50.0110.01114.57
7.3.40.0000.01514.90
7.3.30.0140.00314.88
7.3.20.0090.00616.88
7.3.10.0100.00316.84
7.3.00.0050.01016.39
7.2.330.0150.00616.66
7.2.320.0150.00716.55
7.2.310.0100.00616.77
7.2.300.0100.01316.88
7.2.290.0060.01316.90
7.2.250.0090.01015.16
7.2.240.0030.01714.88
7.2.230.0060.01015.20
7.2.220.0090.00615.20
7.2.210.0060.00614.77
7.2.200.0070.01115.23
7.2.190.0000.01315.08
7.2.180.0060.01215.20
7.2.170.0070.00715.15
7.2.130.0110.00417.05
7.2.120.0100.00716.76
7.2.110.0100.00317.00
7.2.100.0110.00216.76
7.2.90.0090.00716.78
7.2.80.0110.00516.86
7.2.70.0100.00416.74
7.2.60.0130.00716.88
7.2.50.0080.00617.04
7.2.40.0040.01317.00
7.2.30.0080.00816.89
7.2.20.0110.00516.83
7.2.10.0060.00917.07
7.2.00.0110.00516.72
7.1.330.0040.00815.79
7.1.320.0090.00915.85
7.1.310.0070.00715.79
7.1.300.0060.01215.74
7.1.290.0000.01115.61
7.1.280.0000.01415.75
7.1.270.0090.00915.88
7.1.260.0120.00315.83
7.1.250.0090.00315.58
7.1.240.0110.00615.89
7.1.230.0060.01315.70
7.1.220.0060.01015.71
7.1.210.0080.01015.79
7.1.200.0080.00715.60
7.1.190.0060.00815.74
7.1.180.0050.01015.78
7.1.170.0120.00215.82
7.1.160.0060.00615.79
7.1.150.0120.00315.76
7.1.140.0110.00315.71
7.1.130.0080.00615.75
7.1.120.0080.00415.76
7.1.110.0080.00715.79
7.1.100.0070.00915.76
7.1.90.0100.00615.59
7.1.80.0080.00715.70
7.1.70.0110.00415.83
7.1.60.0170.00824.69
7.1.50.0170.01324.64
7.1.40.0180.00824.78
7.1.30.0160.00824.79
7.1.20.0200.00624.67
7.1.10.0100.00515.77
7.1.00.0090.00615.62
7.0.330.0040.00715.25
5.6.380.0090.00714.37

preferences:
86.01 ms | 400 KiB | 5 Q