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)
8.3.60.0100.00618.80
8.3.50.0070.00718.33
8.3.40.0040.01118.90
8.3.30.0060.00918.72
8.3.20.0030.00618.87
8.3.10.0080.00021.93
8.3.00.0000.00823.62
8.2.180.0120.00418.41
8.2.170.0110.00422.96
8.2.160.0170.00319.20
8.2.150.0040.00424.18
8.2.140.0090.00024.66
8.2.130.0040.00426.16
8.2.120.0060.00318.05
8.2.110.0060.00319.39
8.2.100.0080.00417.97
8.2.90.0080.00017.75
8.2.80.0090.00018.18
8.2.70.0030.00618.05
8.2.60.0000.00817.92
8.2.50.0040.00418.10
8.2.40.0000.00919.45
8.2.30.0040.00419.53
8.2.20.0000.00818.12
8.2.10.0040.00418.55
8.2.00.0030.00618.04
8.1.280.0070.01125.92
8.1.270.0080.00020.27
8.1.260.0030.00526.35
8.1.250.0080.00028.09
8.1.240.0060.00323.89
8.1.230.0090.00322.75
8.1.220.0050.00318.04
8.1.210.0060.00318.77
8.1.200.0050.00317.48
8.1.190.0040.00417.68
8.1.180.0040.00418.10
8.1.170.0000.00918.82
8.1.160.0040.00419.14
8.1.150.0000.00719.01
8.1.140.0040.00422.26
8.1.130.0040.00420.48
8.1.120.0040.00417.74
8.1.110.0110.00017.66
8.1.100.0060.00317.76
8.1.90.0000.00917.57
8.1.80.0080.00417.75
8.1.70.0050.00217.59
8.1.60.0040.00417.70
8.1.50.0030.00617.71
8.1.40.0030.00517.62
8.1.30.0000.00817.76
8.1.20.0060.00317.76
8.1.10.0040.00417.58
8.1.00.0030.00617.53
8.0.300.0080.00020.19
8.0.290.0000.00716.88
8.0.280.0030.00318.61
8.0.270.0000.00717.44
8.0.260.0030.00322.18
8.0.250.0000.00717.13
8.0.240.0040.00417.12
8.0.230.0030.00617.12
8.0.220.0070.00317.12
8.0.210.0030.00517.15
8.0.200.0030.00517.13
8.0.190.0040.00417.13
8.0.180.0030.00517.10
8.0.170.0060.00317.29
8.0.160.0100.00017.14
8.0.150.0040.00417.11
8.0.140.0070.00017.09
8.0.130.0060.00013.52
8.0.120.0040.00417.02
8.0.110.0000.00717.02
8.0.100.0080.00017.04
8.0.90.0000.00717.03
8.0.80.0050.01417.10
8.0.70.0050.00217.00
8.0.60.0000.00717.04
8.0.50.0070.00017.08
8.0.30.0130.00617.27
8.0.20.0160.00317.40
8.0.10.0000.00717.05
8.0.00.0120.00617.04
7.4.330.0000.00515.55
7.4.320.0000.00616.78
7.4.300.0070.00016.86
7.4.290.0030.00616.62
7.4.280.0050.00316.70
7.4.270.0030.00616.76
7.4.260.0000.00716.84
7.4.250.0070.00016.80
7.4.240.0030.00516.73
7.4.230.0050.00316.91
7.4.220.0040.00416.93
7.4.210.0060.01216.72
7.4.200.0000.00716.61
7.4.160.0100.00816.72
7.4.140.0120.00817.86
7.4.130.0090.00916.63
7.4.120.0080.00916.68
7.4.110.0040.01416.54
7.4.100.0070.01016.82
7.4.90.0110.00616.84
7.4.80.0140.00319.39
7.4.70.0120.00616.56
7.4.60.0030.01316.89
7.4.50.0090.00616.77
7.4.40.0060.01316.64
7.4.00.0060.01015.38
7.3.330.0000.00613.43
7.3.320.0030.00313.36
7.3.310.0030.00316.33
7.3.300.0070.00016.56
7.3.290.0000.00716.53
7.3.280.0050.01116.43
7.3.260.0130.00716.67
7.3.240.0070.01016.55
7.3.230.0110.01116.68
7.3.210.0100.00716.49
7.3.200.0100.00716.48
7.3.190.0150.00016.68
7.3.180.0000.01716.43
7.3.170.0040.01316.70
7.3.160.0140.00716.57
7.2.330.0110.00716.88
7.2.320.0100.00716.60
7.2.310.0070.01016.62
7.2.300.0090.00916.66
7.2.290.0100.00716.82
7.2.100.0080.00816.43
7.2.90.0030.00916.53
7.2.80.0060.01116.53
7.2.70.0110.00616.63
7.2.60.0150.00016.82
7.2.50.0100.00317.06
7.2.40.0040.01117.00
7.2.30.0040.01117.06
7.2.20.0080.00816.88
7.2.10.0040.01216.95
7.2.00.0120.00316.96
7.1.220.0070.00715.84
7.1.210.0060.00615.72
7.1.200.0030.01315.66
7.1.190.0110.00315.70
7.1.180.0060.00615.49
7.1.170.0060.00615.56
7.1.160.0060.00915.69
7.1.150.0040.01115.50
7.1.140.0060.01215.55
7.1.130.0090.00615.71
7.1.120.0130.00015.73
7.1.110.0040.00815.90
7.1.100.0030.01015.68
7.1.90.0060.00915.91
7.1.80.0060.00915.54
7.1.70.0120.00315.63
7.1.60.0260.00633.71
7.1.50.0150.01533.50
7.1.40.0190.01533.60
7.1.30.0200.01033.65
7.1.20.0220.00633.78
7.1.10.0030.01015.66
7.1.00.0060.00615.80
5.6.380.0130.00014.04

preferences:
65.62 ms | 400 KiB | 5 Q