3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types = 1); $a = '<xml />'; $xml = new SimpleXmlElement($a); $xml->something->somethingelse->attributes(); assert($xml->something->somethingelse instanceof SimpleXmlElement);

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)
8.5.30.0140.00919.32
8.5.20.0140.00519.67
8.5.10.0110.01019.03
8.5.00.0120.01020.40
8.4.180.0130.00919.85
8.4.170.0120.00921.99
8.4.160.0090.01422.27
8.4.150.0030.00014.05
8.4.140.0140.00718.10
8.4.130.0130.00718.79
8.4.120.0130.00819.77
8.4.110.0030.00523.98
8.4.100.0150.00518.15
8.4.90.0110.00920.55
8.4.80.0160.00519.03
8.4.70.0070.00220.79
8.4.60.0120.00820.85
8.4.50.0080.01218.79
8.4.40.0100.00919.89
8.4.30.0090.00920.58
8.4.20.0090.00018.07
8.4.10.0090.00019.69
8.3.300.0120.01018.66
8.3.290.0110.00921.08
8.3.280.0080.01320.98
8.3.270.0120.01016.89
8.3.260.0100.00716.77
8.3.250.0040.00716.79
8.3.240.0100.00916.94
8.3.230.0130.00616.93
8.3.220.0120.00720.98
8.3.210.0110.00816.83
8.3.200.0100.01016.70
8.3.190.0050.00418.98
8.3.180.0120.00618.98
8.3.170.0000.00818.91
8.3.160.0110.00719.06
8.3.150.0030.01616.91
8.3.140.0120.00616.86
8.3.130.0030.00617.07
8.3.120.0030.00619.04
8.3.110.0040.00420.94
8.3.100.0100.00024.06
8.3.90.0040.00426.77
8.3.80.0060.00319.36
8.3.70.0180.00016.88
8.3.60.0070.01018.68
8.3.50.0050.00823.79
8.3.40.0150.00019.09
8.3.30.0070.01418.92
8.3.20.0030.00621.09
8.3.10.0080.00022.21
8.3.00.0080.00322.16
8.2.300.0130.00620.41
8.2.290.0120.00616.81
8.2.280.0120.00620.54
8.2.270.0100.01018.44
8.2.260.0110.00418.80
8.2.250.0090.00018.77
8.2.240.0060.00317.66
8.2.230.0070.00422.58
8.2.220.0080.00037.54
8.2.210.0140.00426.77
8.2.200.0040.00418.88
8.2.190.0120.00618.92
8.2.180.0110.01118.79
8.2.170.0110.00422.96
8.2.160.0090.00620.60
8.2.150.0070.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00426.16
8.2.110.0060.00321.37
8.2.100.0120.00018.03
8.2.90.0000.00818.28
8.2.80.0080.00019.27
8.2.70.0030.00617.75
8.2.60.0060.00317.88
8.2.50.0000.00818.05
8.2.40.0030.00618.28
8.2.30.0000.00718.26
8.2.20.0070.00018.29
8.2.10.0050.00319.58
8.2.00.0070.00019.40
8.1.340.0150.00620.53
8.1.330.0100.00916.40
8.1.320.0100.00816.54
8.1.310.0030.01518.82
8.1.300.0060.00318.54
8.1.290.0060.00330.84
8.1.280.0100.00725.92
8.1.270.0030.00620.89
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0000.00922.15
8.1.230.0060.00621.01
8.1.220.0040.00417.88
8.1.210.0060.00318.83
8.1.200.0030.00617.48
8.1.190.0050.00317.48
8.1.180.0060.00318.10
8.1.170.0000.00817.62
8.1.160.0040.00418.87
8.1.150.0040.00419.23
8.1.140.0000.00720.82
8.1.130.0040.00419.43
8.1.120.0050.00317.64
8.1.110.0040.00417.62
8.1.100.0000.00817.57
8.1.90.0060.00317.62
8.1.80.0000.00717.53
8.1.70.0030.00317.50
8.1.60.0040.00417.65
8.1.50.0000.00817.77
8.1.40.0000.00917.65
8.1.30.0000.00717.83
8.1.20.0060.00317.75
8.1.10.0040.00417.67
8.1.00.0080.00017.66
8.0.300.0040.00420.39
8.0.290.0040.00416.88
8.0.280.0040.00418.59
8.0.270.0030.00318.10
8.0.260.0030.00317.07
8.0.250.0000.00717.19
8.0.240.0000.00817.09
8.0.230.0030.00317.11
8.0.220.0000.00716.95
8.0.210.0000.00717.01
8.0.200.0030.00317.13
8.0.190.0080.00017.04
8.0.180.0050.00317.16
8.0.170.0060.00317.01
8.0.160.0000.00717.19
8.0.150.0030.00317.00
8.0.140.0040.00417.07
8.0.130.0030.00413.50
8.0.120.0000.00817.01
8.0.110.0040.00416.96
8.0.100.0040.00416.98
8.0.90.0040.00417.14
8.0.80.0090.01016.95
8.0.70.0070.00017.12
8.0.60.0000.00717.14
8.0.50.0000.00816.95
8.0.30.0100.00717.08
8.0.20.0090.01017.29
8.0.10.0040.00417.29
8.0.00.0030.02016.86
7.4.330.0000.00516.98
7.4.320.0000.00716.79
7.4.300.0040.00416.66
7.4.290.0000.00716.80
7.4.280.0040.00416.75
7.4.270.0040.00416.82
7.4.260.0000.00613.58
7.4.250.0000.00716.68
7.4.240.0020.00616.70
7.4.230.0030.00316.70
7.4.220.0020.00516.80
7.4.210.0080.00816.72
7.4.200.0000.00716.47
7.4.130.0070.01116.59
7.4.120.0140.01116.85
7.4.110.0070.01016.82
7.4.100.0080.01116.58
7.4.90.0060.01216.70
7.4.80.0090.00619.39
7.4.70.0050.01416.71
7.4.60.0090.00916.64
7.4.50.0040.00716.65
7.4.40.0120.01216.75
7.4.10.0050.01115.10
7.4.00.0030.01314.77
7.3.330.0040.00416.47
7.3.320.0050.00013.32
7.3.310.0030.00316.48
7.3.300.0000.00716.48
7.3.290.0100.00616.46
7.3.280.0060.00916.48
7.3.260.0090.00916.48
7.3.240.0110.00716.63
7.3.230.0130.00316.64
7.3.210.0110.00516.68
7.3.200.0200.00316.89
7.3.190.0070.01116.42
7.3.180.0030.01916.65
7.3.170.0060.01016.57
7.3.160.0040.01116.43
7.3.130.0080.01214.77
7.3.120.0140.00314.68
7.3.110.0140.00814.90
7.3.100.0030.01214.78
7.3.90.0100.00514.74
7.3.80.0120.00714.94
7.3.70.0110.00714.82
7.3.60.0050.01314.93
7.3.50.0040.01214.72
7.3.40.0070.01014.70
7.3.30.0100.00714.91
7.3.20.0040.01714.86
7.3.10.0110.00514.59
7.3.00.0120.00414.75
7.2.330.0040.01416.90
7.2.320.0110.00516.93
7.2.310.0060.01516.88
7.2.300.0160.00616.53
7.2.290.0040.01716.72
7.2.260.0100.00414.60
7.2.250.0100.01415.18
7.2.240.0130.00715.10
7.2.230.0100.01015.09
7.2.220.0060.01414.79
7.2.210.0030.01415.17
7.2.200.0090.01115.04
7.2.190.0130.00414.88
7.2.180.0130.00614.63
7.2.170.0130.00314.73
7.2.160.0060.01015.11
7.2.150.0060.01615.03
7.2.140.0170.00014.88
7.2.130.0130.00815.00
7.2.120.0100.01015.16
7.2.110.0100.00614.83
7.2.100.0060.01215.08
7.2.90.0100.01014.71
7.2.80.0090.01314.95
7.2.70.0140.00614.96
7.2.60.0000.01915.03
7.2.50.0060.01215.11
7.2.40.0090.00915.05
7.2.30.0030.01714.95
7.2.20.0120.00915.00
7.2.10.0130.00914.97
7.2.00.0090.01114.93

preferences:
37.37 ms | 403 KiB | 5 Q