3v4l.org

run code in 300+ PHP versions simultaneously
<?php $XMLtoNAP = new SimpleXMLElement("<request></request>"); $XMLtoNAP->addAttribute('', 'value goes here'); $newsIntro = $XMLtoNAP->addChild('content'); $newsIntro->addAttribute('type', 'latest'); Header('Content-type: text/xml'); echo $XMLtoNAP->asXML();

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)
8.3.60.0110.00418.56
8.3.50.0110.00419.80
8.3.40.0140.00019.21
8.3.30.0070.00718.96
8.3.20.0040.00420.32
8.3.10.0040.00422.02
8.3.00.0100.00019.50
8.2.180.0090.00616.88
8.2.170.0110.00422.96
8.2.160.0030.01019.55
8.2.150.0030.00524.18
8.2.140.0080.00024.66
8.2.130.0040.00422.36
8.2.120.0050.00226.35
8.2.110.0000.00921.18
8.2.100.0160.00018.16
8.2.90.0040.00419.53
8.2.80.0040.00417.97
8.2.70.0030.00517.63
8.2.60.0090.00018.16
8.2.50.0050.00318.10
8.2.40.0000.01020.55
8.2.30.0000.00719.29
8.2.20.0000.00717.73
8.2.10.0000.00818.20
8.2.00.0030.00518.09
8.1.280.0090.00925.92
8.1.270.0040.00424.04
8.1.260.0060.00328.09
8.1.250.0080.00028.09
8.1.240.0030.00621.36
8.1.230.0030.00917.93
8.1.220.0000.00817.91
8.1.210.0030.00518.77
8.1.200.0070.00317.48
8.1.190.0030.00517.48
8.1.180.0090.00018.10
8.1.170.0040.00418.66
8.1.160.0000.00722.39
8.1.150.0000.00820.76
8.1.140.0050.00219.72
8.1.130.0050.00217.67
8.1.120.0040.00417.55
8.1.110.0030.00617.63
8.1.100.0050.00217.63
8.1.90.0000.00717.52
8.1.80.0050.00317.56
8.1.70.0030.00317.61
8.1.60.0050.00317.75
8.1.50.0060.00317.62
8.1.40.0030.00617.65
8.1.30.0080.00017.75
8.1.20.0000.00817.80
8.1.10.0050.00317.82
8.1.00.0080.00017.63
8.0.300.0000.00718.77
8.0.290.0040.00416.88
8.0.280.0030.00318.60
8.0.270.0000.00717.23
8.0.260.0030.00317.35
8.0.250.0030.00317.13
8.0.240.0030.00317.03
8.0.230.0030.00317.03
8.0.220.0000.00717.00
8.0.210.0050.00317.02
8.0.200.0040.00417.17
8.0.190.0030.00617.02
8.0.180.0040.00417.14
8.0.170.0040.00416.99
8.0.160.0000.00717.05
8.0.150.0040.00416.93
8.0.140.0040.00417.04
8.0.130.0000.00613.56
8.0.120.0040.00416.92
8.0.110.0030.00417.09
8.0.100.0070.00016.95
8.0.90.0040.00416.98
8.0.80.0030.01317.00
8.0.70.0060.00317.08
8.0.60.0000.00816.86
8.0.50.0000.00816.94
8.0.30.0080.00817.13
8.0.20.0040.01417.41
8.0.10.0050.00317.07
8.0.00.0170.00016.91
7.4.330.0040.00015.34
7.4.320.0030.00316.61
7.4.300.0060.00016.81
7.4.290.0040.00416.89
7.4.280.0040.00416.89
7.4.270.0070.00016.79
7.4.260.0040.00416.89
7.4.250.0040.00416.70
7.4.240.0000.00716.69
7.4.230.0030.00316.54
7.4.220.0090.00916.85
7.4.210.0070.00716.61
7.4.200.0040.00416.89
7.4.160.0090.00616.75
7.4.150.0110.00717.40
7.4.140.0110.01117.86
7.4.130.0090.00816.87
7.4.120.0080.01116.85
7.4.110.0100.00716.64
7.4.100.0130.01016.69
7.4.90.0030.01316.75
7.4.80.0060.01019.39
7.4.70.0060.01016.88
7.4.60.0070.01116.79
7.4.50.0090.00616.69
7.4.40.0060.01116.77
7.4.30.0090.00616.83
7.4.00.0070.00715.00
7.3.330.0030.00313.17
7.3.320.0040.00413.34
7.3.310.0070.00016.38
7.3.300.0000.00716.42
7.3.290.0090.00516.45
7.3.280.0080.00916.40
7.3.270.0100.00717.40
7.3.260.0120.00816.62
7.3.250.0120.00616.57
7.3.240.0080.01116.47
7.3.230.0090.00916.52
7.3.210.0090.00916.68
7.3.200.0090.01216.74
7.3.190.0070.01016.52
7.3.180.0130.00916.57
7.3.170.0070.01016.62
7.3.160.0060.00916.66
7.2.330.0090.00916.51
7.2.320.0030.01316.89
7.2.310.0130.01016.88
7.2.300.0060.01516.87
7.2.290.0100.00716.63
7.2.60.0040.01116.93
7.2.00.0060.00619.66
7.1.200.0070.00415.66
7.1.100.0060.00317.78
7.1.70.0000.00917.20
7.1.60.0000.01019.79
7.1.00.0000.08022.58
7.0.200.0400.00614.88
7.0.80.0300.05720.09
7.0.70.0400.07720.20
7.0.60.0370.07720.11
7.0.50.0370.06020.55
7.0.40.0470.04020.42
7.0.30.0300.06320.38
7.0.20.0330.07320.35
7.0.10.0400.07720.38
7.0.00.0200.07720.45
5.6.280.0030.07321.06
5.6.230.0030.06720.55
5.6.220.0300.06320.66
5.6.210.0200.05720.68
5.6.200.0100.06021.29
5.6.190.0100.06021.18
5.6.180.0070.06021.15
5.6.170.0170.05721.17
5.6.160.0070.06721.28
5.6.150.0070.07321.11
5.6.140.0100.06021.27
5.6.130.0230.05721.20
5.6.120.0130.05721.27
5.6.110.0230.06321.23
5.6.100.0230.06721.19
5.6.90.0130.08721.16
5.6.80.0170.07320.55
5.6.70.0100.06720.59
5.6.60.0100.06320.49
5.6.50.0200.06720.50
5.6.40.0100.06320.43
5.6.30.0100.05720.61
5.6.20.0130.05720.45
5.6.10.0270.05020.51
5.6.00.0100.06720.59
5.5.370.0130.05320.53
5.5.360.0170.07320.45
5.5.350.0330.06320.53
5.5.340.0170.05020.88
5.5.330.0130.05320.91
5.5.320.0170.05320.88
5.5.310.0100.06021.02
5.5.300.0130.06021.00
5.5.290.0270.04720.93
5.5.280.0230.04720.96
5.5.270.0070.07321.02
5.5.260.0230.07720.91
5.5.250.0100.08020.81
5.5.240.0170.07720.41
5.5.230.0070.07020.30
5.5.220.0170.07720.40
5.5.210.0270.07020.30
5.5.200.0100.06020.29
5.5.190.0030.07320.43
5.5.180.0130.05720.34
5.5.160.0130.05720.29
5.5.150.0130.06020.40
5.5.140.0100.06720.25
5.5.130.0200.06320.27
5.5.120.0170.05320.27
5.5.110.0130.05320.34
5.5.100.0230.04720.15
5.5.90.0200.07320.16
5.5.80.0100.05720.20
5.5.70.0170.05320.31
5.5.60.0100.06020.20
5.5.50.0100.06720.16
5.5.40.0270.07020.13
5.5.30.0100.07720.12
5.5.20.0070.06320.31
5.5.10.0130.07020.29
5.5.00.0030.06320.21

preferences:
60.76 ms | 401 KiB | 5 Q