3v4l.org

run code in 300+ PHP versions simultaneously
<?php $writer =new XMLWriter(); $writer->openURI('php://output'); $writer->setIndent(true); $writer->startDocument('1.0', 'UTF-8'); $writer->startElement('rss'); $writer->writeAttributeNS('xmlns','g', null, 'http://base.google.com/ns/1.0"'); $writer->startElement('channel'); $writer->writeElement('title', 'MijnAutoOnderdelen'); $writer->endElement(); $writer->endElement(); $writer->endDocument();

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)
8.3.60.0100.01016.37
8.3.50.0110.00716.53
8.3.40.0090.00618.71
8.3.30.0110.00418.79
8.3.20.0040.00422.01
8.3.10.0060.00321.85
8.3.00.0040.00419.29
8.2.180.0070.00718.41
8.2.170.0110.00722.96
8.2.160.0090.00922.21
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0050.00320.66
8.2.120.0000.00726.35
8.2.110.0050.00521.02
8.2.100.0060.00617.76
8.2.90.0040.00418.28
8.2.80.0030.00517.97
8.2.70.0000.00817.61
8.2.60.0040.00417.93
8.2.50.0040.00418.10
8.2.40.0030.00620.67
8.2.30.0070.00019.39
8.2.20.0000.00718.31
8.2.10.0040.00418.05
8.2.00.0040.00418.02
8.1.280.0080.00625.92
8.1.270.0000.00824.08
8.1.260.0000.00726.35
8.1.250.0080.00028.09
8.1.240.0040.00424.10
8.1.230.0090.00320.98
8.1.220.0050.00317.78
8.1.210.0090.00020.23
8.1.200.0040.00417.35
8.1.190.0000.00817.22
8.1.180.0040.00418.10
8.1.170.0040.00418.65
8.1.160.0070.00018.93
8.1.150.0000.00820.20
8.1.140.0080.00019.55
8.1.130.0050.00218.98
8.1.120.0080.00317.62
8.1.110.0020.00517.50
8.1.100.0020.00517.62
8.1.90.0040.00417.62
8.1.80.0030.00517.51
8.1.70.0070.00017.59
8.1.60.0030.00617.69
8.1.50.0030.00617.66
8.1.40.0080.00017.70
8.1.30.0000.00817.74
8.1.20.0050.00317.68
8.1.10.0030.00517.61
8.1.00.0000.00717.66
8.0.300.0040.00420.29
8.0.290.0040.00416.88
8.0.280.0070.00018.57
8.0.270.0000.00717.32
8.0.260.0000.00617.00
8.0.250.0070.00017.04
8.0.240.0040.00417.06
8.0.230.0100.00017.03
8.0.220.0040.00416.96
8.0.210.0000.00716.94
8.0.200.0000.00617.00
8.0.190.0040.00417.13
8.0.180.0050.00217.05
8.0.170.0000.01316.91
8.0.160.0000.00817.00
8.0.150.0030.00517.02
8.0.140.0040.00416.89
8.0.130.0030.00313.38
8.0.120.0000.00716.96
8.0.110.0000.00717.00
8.0.100.0000.00817.12
8.0.90.0000.00716.89
8.0.80.0000.01417.02
8.0.70.0000.00916.95
8.0.60.0070.00016.90
8.0.50.0040.00416.84
8.0.30.0080.00817.05
8.0.20.0130.00717.40
8.0.10.0090.00017.04
8.0.00.0070.01016.66
7.4.330.0030.00315.55
7.4.320.0060.00016.77
7.4.300.0030.00316.61
7.4.290.0050.00216.77
7.4.280.0050.00316.59
7.4.270.0050.00216.66
7.4.260.0050.00013.45
7.4.250.0070.00016.47
7.4.240.0000.00716.75
7.4.230.0030.00316.70
7.4.220.0160.00916.49
7.4.210.0030.01416.74
7.4.200.0050.00216.82
7.4.160.0120.00516.74
7.4.150.0130.00617.40
7.4.140.0100.01217.86
7.4.130.0130.00616.86
7.4.120.0050.01516.59
7.4.110.0090.00616.76
7.4.100.0090.00916.72
7.4.90.0110.00616.68
7.4.80.0070.01019.39
7.4.70.0160.00016.52
7.4.60.0040.01216.66
7.4.50.0110.00416.78
7.4.40.0080.00816.62
7.4.30.0030.01416.78
7.4.00.0040.01114.72
7.3.330.0030.00313.15
7.3.320.0030.00213.10
7.3.310.0040.00416.34
7.3.300.0040.00416.34
7.3.290.0080.00816.31
7.3.280.0080.00816.32
7.3.270.0030.01317.40
7.3.260.0140.00816.38
7.3.250.0110.00816.34
7.3.240.0120.00516.52
7.3.230.0120.00416.48
7.3.210.0070.01016.41
7.3.200.0100.01016.56
7.3.190.0050.01016.25
7.3.180.0090.00916.49
7.3.170.0110.01116.56
7.3.160.0130.00316.60
7.3.10.0060.00816.64
7.3.00.0070.00616.67
7.2.330.0140.01016.78
7.2.320.0140.00416.70
7.2.310.0100.00716.67
7.2.300.0060.01016.38
7.2.290.0080.00816.41
7.2.130.0060.00516.77
7.2.120.0070.00716.69
7.2.110.0060.00616.71
7.2.100.0030.00916.74
7.2.90.0070.00816.77
7.2.80.0100.00416.72
7.2.70.0040.01016.80
7.2.60.0030.01116.68
7.2.50.0060.01016.83
7.2.40.0080.00716.81
7.2.30.0090.00816.92
7.2.20.0100.00416.82
7.2.10.0070.00716.79
7.2.00.0070.00817.47
7.1.250.0060.00815.66
7.1.200.0060.00615.71
7.1.70.0050.00217.14
7.1.60.0700.00733.05
7.1.50.0570.00332.75
7.1.40.0530.00732.40
7.1.30.0570.01332.50
7.1.20.0500.00732.65
7.1.10.0400.00314.69
7.1.00.0370.01014.70
7.0.200.0370.01314.92
7.0.190.0370.01014.77
7.0.180.0570.00714.47
7.0.170.0600.00714.49
7.0.160.0400.01014.43
7.0.150.0330.01014.43
7.0.140.0370.01314.57
7.0.130.0330.01014.53
7.0.120.0300.01314.54
7.0.110.0330.01314.42
7.0.100.0370.01014.61
7.0.90.0400.00714.42
7.0.80.0330.00714.45
7.0.70.0370.01014.50
7.0.60.0430.00014.18
7.0.50.0500.01014.45
7.0.40.0500.01314.51
7.0.30.0530.00314.47
7.0.20.0370.01314.53
7.0.10.0370.01014.25
7.0.00.1030.01014.25

preferences:
45.83 ms | 400 KiB | 5 Q