3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xml = <<<XML <?xml version="1.0"?> <root><status>success</status> <duration>5 seconds</duration> <average>13692.4</average></root> XML; $reader = new XMLReader(); $reader->open('data://text/xml,' . $xml); while ($reader->read()) { if ($reader->name == 'average') { $value = $reader->readString(); if (!empty($value)) { var_dump($value); } } } $reader->close();

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)
8.3.70.0090.01218.43
8.3.60.0110.00416.88
8.3.50.0150.00521.33
8.3.40.0140.00319.10
8.3.30.0140.00019.07
8.3.20.0050.00319.59
8.3.10.0070.00022.27
8.3.00.0030.00619.51
8.2.190.0100.00717.00
8.2.180.0090.00616.88
8.2.170.0090.00922.96
8.2.160.0110.00419.66
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00418.18
8.2.120.0040.00426.35
8.2.110.0040.00422.45
8.2.100.0090.00318.30
8.2.90.0000.00819.42
8.2.80.0040.00417.97
8.2.70.0030.00617.88
8.2.60.0090.00018.30
8.2.50.0100.00018.09
8.2.40.0000.00820.75
8.2.30.0050.00319.74
8.2.20.0040.00417.95
8.2.10.0050.00218.45
8.2.00.0000.00718.38
8.1.280.0110.00725.92
8.1.270.0040.00424.01
8.1.260.0040.00428.09
8.1.250.0050.00228.09
8.1.240.0090.00021.36
8.1.230.0040.00818.07
8.1.220.0040.00417.93
8.1.210.0040.00418.77
8.1.200.0060.00317.60
8.1.190.0040.00417.48
8.1.180.0000.00818.10
8.1.170.0050.00518.62
8.1.160.0040.00420.98
8.1.150.0000.00719.27
8.1.140.0030.00519.84
8.1.130.0030.00517.97
8.1.120.0000.00717.71
8.1.110.0040.00417.85
8.1.100.0040.00417.75
8.1.90.0030.00517.68
8.1.80.0000.00717.70
8.1.70.0000.00717.58
8.1.60.0030.00517.86
8.1.50.0040.00417.84
8.1.40.0060.00317.83
8.1.30.0000.00817.98
8.1.20.0080.00017.99
8.1.10.0030.00617.85
8.1.00.0000.01017.90
8.0.300.0000.00819.00
8.0.290.0000.00716.87
8.0.280.0070.00018.75
8.0.270.0000.00817.20
8.0.260.0030.00617.54
8.0.250.0000.00717.27
8.0.240.0000.00717.18
8.0.230.0060.00317.31
8.0.220.0030.00717.28
8.0.210.0000.00717.11
8.0.200.0060.00317.16
8.0.190.0030.00617.35
8.0.180.0000.00717.18
8.0.170.0050.00317.15
8.0.160.0040.00317.32
8.0.150.0040.00417.20
8.0.140.0000.00717.21
8.0.130.0000.00613.79
8.0.120.0050.00317.11
8.0.110.0040.00417.22
8.0.100.0040.00417.25
8.0.90.0050.00217.02
8.0.80.0030.01317.21
8.0.70.0000.00717.29
8.0.60.0040.00417.04
8.0.50.0040.00417.00
8.0.30.0090.00917.57
8.0.20.0080.01117.44
8.0.10.0040.00417.10
8.0.00.0120.00617.26
7.4.330.0050.00015.28
7.4.320.0000.00616.73
7.4.300.0030.00316.70
7.4.290.0030.00316.80
7.4.280.0040.00416.91
7.4.270.0040.00416.70
7.4.260.0040.00416.91
7.4.250.0000.00716.68
7.4.240.0040.00416.81
7.4.230.0030.00316.86
7.4.220.0120.01516.81
7.4.210.0070.00816.88
7.4.200.0000.00716.82
7.4.160.0090.00916.83
7.4.150.0100.00717.40
7.4.140.0120.00517.86
7.4.130.0120.00616.80
7.4.120.0110.00716.84
7.4.110.0030.01416.84
7.4.100.0060.01116.98
7.4.90.0030.01316.91
7.4.80.0100.00719.39
7.4.70.0070.01016.80
7.4.60.0090.01116.82
7.4.50.0060.00916.87
7.4.40.0070.01016.82
7.4.30.0050.01016.98
7.4.00.0050.00815.18
7.3.330.0030.00313.47
7.3.320.0000.00513.48
7.3.310.0020.00516.50
7.3.300.0030.00316.64
7.3.290.0030.00316.57
7.3.280.0100.00516.58
7.3.270.0090.00917.40
7.3.260.0120.00916.62
7.3.250.0120.00516.64
7.3.240.0060.01216.70
7.3.230.0130.00316.79
7.3.210.0130.00316.66
7.3.200.0130.00316.70
7.3.190.0080.00816.56
7.3.180.0170.00316.66
7.3.170.0100.00716.71
7.3.160.0100.00616.69
7.3.120.0100.01015.06
7.3.110.0100.00714.79
7.3.100.0090.00615.07
7.3.90.0060.00915.18
7.3.80.0060.00614.88
7.3.70.0080.00414.86
7.3.60.0040.01115.18
7.3.50.0030.00815.21
7.3.40.0110.00415.01
7.3.30.0100.00714.92
7.3.20.0110.00416.88
7.3.10.0140.00316.87
7.3.00.0120.00316.64
7.2.330.0000.01817.08
7.2.320.0100.00616.80
7.2.310.0100.01017.05
7.2.300.0090.01216.67
7.2.290.0060.00916.82
7.2.250.0030.01915.31
7.2.240.0040.01515.52
7.2.230.0090.00915.50
7.2.220.0060.00615.49
7.2.210.0000.01515.20
7.2.200.0100.00315.04
7.2.190.0140.00015.25
7.2.180.0040.01115.30
7.2.170.0000.01515.38
7.1.330.0070.00715.95
7.1.320.0080.00415.99
7.1.310.0100.00315.96
7.1.300.0000.00915.93
7.1.290.0000.01316.14
7.1.280.0040.01115.96
7.1.270.0070.01016.25
7.1.260.0060.00615.81
7.1.100.0060.00618.39
7.1.70.0030.00617.43
7.1.60.0130.01019.85
7.1.00.0070.07322.62
7.0.200.0150.01115.18
7.0.60.1600.00020.17
7.0.50.1300.00020.64
7.0.40.1430.00020.46
7.0.30.1630.00020.52
7.0.20.1330.00020.47
7.0.10.1600.00020.48
7.0.00.1700.00020.36
5.6.280.0030.07321.11
5.6.210.0930.00020.88
5.6.200.1470.00021.26
5.6.190.1170.00021.29
5.6.180.1630.00021.13
5.6.170.1230.00021.14
5.6.160.1530.00021.25
5.6.150.1730.00021.29
5.6.140.1200.00021.22
5.6.130.1230.00021.29
5.6.120.1530.00021.23
5.6.110.1600.00021.22
5.6.100.1500.00021.29
5.6.90.0870.00021.16
5.6.80.1500.00020.77
5.6.70.1000.00020.67
5.6.60.1100.00020.68
5.6.50.1130.00020.58
5.6.40.1370.00020.57
5.6.30.1800.00020.65
5.6.20.1330.00020.57
5.6.10.1300.00020.51
5.6.00.0730.00020.52
5.5.350.1330.00020.61
5.5.340.1570.00020.89
5.5.330.1030.00020.97
5.5.320.1570.00021.21
5.5.310.1170.00021.00
5.5.300.1570.00021.04
5.5.290.1470.00021.03
5.5.280.1200.00020.96
5.5.270.1330.00020.99
5.5.260.1430.00020.95
5.5.250.1000.00021.02
5.5.240.1500.00020.58
5.5.230.1000.00020.35
5.5.220.1430.00020.37
5.5.210.1200.00020.48
5.5.200.1300.00020.21
5.5.190.1370.00020.39
5.5.180.1370.00020.32
5.5.160.0830.00020.39
5.5.150.1100.00020.51
5.5.140.1130.00020.47
5.5.130.1400.00020.35
5.5.120.1330.00020.23
5.5.110.1470.00020.42
5.5.100.1500.00020.45
5.5.90.1430.00020.32
5.5.80.1270.00020.37
5.5.70.1300.00020.27
5.5.60.1370.00020.25
5.5.50.1200.00020.27
5.5.40.1230.00020.40
5.5.30.1230.00020.40
5.5.20.1270.00020.23
5.5.10.1470.00020.38
5.5.00.1500.00020.21

preferences:
66.28 ms | 401 KiB | 5 Q