3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xml = new SimpleXMLElement('<items><item action="preview" /></items>'); foreach ($xml->xpath('/items/item') as $item) { var_dump($item); var_dump($item->xpath("(.)[@action='preview']")); }

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)
8.3.60.0150.00418.80
8.3.50.0130.00318.31
8.3.40.0040.01118.96
8.3.30.0040.01118.93
8.3.20.0040.00421.95
8.3.10.0080.00020.66
8.3.00.0030.00621.27
8.2.180.0040.01417.00
8.2.170.0140.00022.96
8.2.160.0070.00720.75
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0000.00822.89
8.2.120.0080.00026.35
8.2.110.0060.00319.55
8.2.100.0030.00918.22
8.2.90.0080.00019.55
8.2.80.0050.00318.27
8.2.70.0060.00317.88
8.2.60.0040.00418.30
8.2.50.0080.00020.16
8.2.40.0070.00020.84
8.2.30.0000.00720.80
8.2.20.0040.00418.43
8.2.10.0000.00718.49
8.2.00.0040.00418.61
8.1.280.0060.01325.92
8.1.270.0030.00524.29
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0030.00624.20
8.1.230.0090.00318.20
8.1.220.0080.00017.92
8.1.210.0080.00018.77
8.1.200.0030.00617.63
8.1.190.0000.00817.60
8.1.180.0040.00418.10
8.1.170.0000.00818.84
8.1.160.0030.00619.23
8.1.150.0030.00520.71
8.1.140.0000.00719.97
8.1.130.0030.00519.34
8.1.120.0040.00317.92
8.1.110.0030.00517.89
8.1.100.0030.00517.95
8.1.90.0040.00417.90
8.1.80.0000.00717.67
8.1.70.0000.00717.91
8.1.60.0080.00017.86
8.1.50.0030.00517.92
8.1.40.0000.00717.96
8.1.30.0040.00417.94
8.1.20.0000.00818.10
8.1.10.0070.00017.99
8.1.00.0040.00417.86
8.0.300.0060.00318.77
8.0.290.0070.00017.00
8.0.280.0070.00018.79
8.0.270.0040.00417.11
8.0.260.0000.00717.65
8.0.250.0070.00017.27
8.0.240.0030.00617.40
8.0.230.0080.00017.18
8.0.220.0040.00417.34
8.0.210.0070.00017.20
8.0.200.0030.00317.29
8.0.190.0000.00717.31
8.0.180.0080.00017.15
8.0.170.0070.00017.15
8.0.160.0040.00417.33
8.0.150.0070.00017.07
8.0.140.0040.00417.14
8.0.130.0000.00613.75
8.0.120.0000.00717.34
8.0.110.0040.00417.20
8.0.100.0030.00517.28
8.0.90.0040.00417.11
8.0.80.0090.00617.15
8.0.70.0000.00717.36
8.0.60.0000.00717.33
8.0.50.0040.00417.36
8.0.30.0110.00917.49
8.0.20.0100.01117.55
8.0.10.0070.00017.32
8.0.00.0070.01017.27
7.4.330.0030.00315.55
7.4.320.0000.00616.93
7.4.300.0000.00716.97
7.4.290.0030.00616.72
7.4.280.0050.00316.74
7.4.270.0000.00717.02
7.4.260.0080.00016.94
7.4.250.0050.00216.94
7.4.240.0000.00716.75
7.4.230.0030.00316.91
7.4.220.0060.01217.04
7.4.210.0120.00716.96
7.4.200.0000.00716.87
7.4.160.0150.00216.81
7.4.150.0100.01317.40
7.4.140.0110.01217.86
7.4.130.0090.00916.96
7.4.120.0110.01116.79
7.4.110.0030.01416.96
7.4.100.0090.00916.68
7.4.90.0060.01216.80
7.4.80.0120.00619.39
7.4.70.0080.00816.91
7.4.60.0040.01216.85
7.4.50.0100.00616.91
7.4.40.0100.01316.76
7.4.30.0110.00816.69
7.4.00.0020.01414.95
7.3.330.0060.00013.22
7.3.320.0050.00013.25
7.3.310.0040.00416.70
7.3.300.0070.00016.64
7.3.290.0050.00216.55
7.3.280.0090.01216.62
7.3.270.0060.01217.40
7.3.260.0140.00316.74
7.3.250.0060.01216.83
7.3.240.0110.00616.58
7.3.230.0040.01516.78
7.3.210.0070.01017.00
7.3.200.0040.01216.52
7.3.190.0070.01016.79
7.3.180.0100.00616.68
7.3.170.0030.01416.81
7.3.160.0030.01316.74
7.3.120.0090.00914.78
7.3.110.0100.00714.98
7.3.100.0000.01615.06
7.3.90.0060.01214.88
7.3.80.0090.00614.85
7.3.70.0120.00414.93
7.3.60.0040.00715.04
7.3.50.0000.01314.98
7.3.40.0040.01114.89
7.3.30.0030.00714.89
7.3.20.0140.00016.69
7.3.10.0040.00816.72
7.3.00.0060.00616.91
7.2.330.0090.00916.82
7.2.320.0060.01317.20
7.2.310.0100.01016.77
7.2.300.0090.00917.00
7.2.290.0060.01417.14
7.2.250.0090.00915.30
7.2.240.0060.00915.05
7.2.230.0030.00915.23
7.2.220.0030.00715.23
7.2.210.0090.00615.48
7.2.200.0000.01515.26
7.2.190.0030.00915.25
7.2.180.0030.01315.34
7.2.170.0000.01315.16
7.2.80.0130.00016.83
7.2.60.0060.01017.05
7.2.50.0100.00617.21
7.1.330.0120.00315.96
7.1.320.0070.01015.75
7.1.310.0040.01215.71
7.1.300.0040.01115.79
7.1.290.0040.00815.86
7.1.280.0080.00815.72
7.1.270.0040.01215.93
7.1.260.0110.00415.96
7.1.200.0070.00715.76
7.1.70.0000.00817.42
7.1.60.0060.00617.42
7.1.50.0040.00717.42
7.1.40.0050.00517.42
7.1.30.0000.01417.42
7.1.20.0090.00317.42
7.1.10.0080.00017.42
7.1.00.0030.01017.42
7.0.200.0000.01017.42
7.0.190.0000.00717.42
7.0.180.0050.00517.42
7.0.170.0050.00317.42
7.0.160.0040.00417.42
7.0.150.0070.00317.42
7.0.140.0040.00417.42
7.0.130.0030.00817.42
7.0.120.0000.01017.42
7.0.110.0040.00417.42
7.0.100.0000.00817.42
7.0.90.0000.00917.42
7.0.80.0000.00817.42
7.0.70.0040.00417.42
7.0.60.0030.00617.42
7.0.50.0030.00517.42
7.0.40.0000.01217.42
7.0.30.0000.00717.42
7.0.20.0080.00017.42
7.0.10.0070.00017.42
7.0.00.0040.00417.42

preferences:
70.57 ms | 400 KiB | 5 Q