3v4l.org

run code in 300+ PHP versions simultaneously
<?php class MySimpleXMLElement extends SimpleXMLElement { public function appendXML($append) { if ($append) { if (strlen(trim((string)$append)) == 0) { $xml = $this->addChild($append->getName()); } else { $xml = $this->addChild($append->getName(), (string)$append); } foreach ($append as $child) { $xml->appendXML($child); } foreach ($append->attributes() as $n => $v) { $xml->addAttribute($n, $v); } } } } $currentPayment = new SimpleXMLElement('<payment></payment>'); $currentPayment->addChild('creditCard'); $currentPayment->creditCard->addChild('cardNumber', 'XXXX0027'); $currentPayment->creditCard->addChild('expirationDate', 'XXXX'); $paymentProfile = new MySimpleXMLElement('<paymentProfile></paymentProfile>'); $paymentProfile->appendXML($currentPayment); echo $paymentProfile->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)
8.3.70.0200.00016.75
8.3.60.0120.00618.68
8.3.50.0110.00922.11
8.3.40.0120.00319.09
8.3.30.0070.00719.23
8.3.20.0080.00020.47
8.3.10.0000.00822.15
8.3.00.0060.00318.04
8.2.190.0120.00316.63
8.2.180.0100.01316.88
8.2.170.0120.00922.96
8.2.160.0140.00020.54
8.2.150.0060.00324.18
8.2.140.0050.00324.66
8.2.130.0050.00326.16
8.2.120.0060.00321.36
8.2.110.0040.00422.46
8.2.100.0000.01121.44
8.2.90.0040.00419.47
8.2.80.0050.00317.97
8.2.70.0060.00317.73
8.2.60.0060.01117.80
8.2.50.0080.00318.07
8.2.40.0030.00620.19
8.2.30.0080.00018.39
8.2.20.0080.00018.02
8.2.10.0080.00018.23
8.2.00.0040.00417.99
8.1.280.0100.01025.92
8.1.270.0030.00524.09
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0030.00624.14
8.1.230.0030.00819.23
8.1.220.0030.00617.79
8.1.210.0090.00018.77
8.1.200.0030.00617.61
8.1.190.0030.00517.36
8.1.180.0030.00518.10
8.1.170.0060.00318.75
8.1.160.0040.00422.30
8.1.150.0000.00719.16
8.1.140.0070.00417.72
8.1.130.0030.00318.10
8.1.120.0040.00417.82
8.1.110.0000.00817.72
8.1.100.0020.00517.78
8.1.90.0000.00717.65
8.1.80.0040.00417.79
8.1.70.0030.00317.60
8.1.60.0050.00317.82
8.1.50.0050.00317.87
8.1.40.0000.00817.85
8.1.30.0030.00517.81
8.1.20.0000.00817.85
8.1.10.0040.00417.88
8.1.00.0000.00917.85
8.0.300.0040.00418.77
8.0.290.0040.00416.88
8.0.280.0070.00018.73
8.0.270.0030.00517.59
8.0.260.0030.00317.56
8.0.250.0040.00417.16
8.0.240.0040.00417.21
8.0.230.0070.00017.21
8.0.220.0030.00317.17
8.0.210.0000.00717.13
8.0.200.0030.00317.18
8.0.190.0030.00517.19
8.0.180.0040.00417.13
8.0.170.0000.00817.10
8.0.160.0070.00017.12
8.0.150.0020.00517.17
8.0.140.0120.00017.10
8.0.130.0020.00513.53
8.0.120.0080.00017.14
8.0.110.0040.00417.20
8.0.100.0080.00017.00
8.0.90.0050.00317.24
8.0.80.0100.00717.13
8.0.70.0040.00417.22
8.0.60.0030.00517.23
8.0.50.0000.00817.04
8.0.30.0090.01517.52
8.0.20.0100.01017.40
8.0.10.0000.00917.24
8.0.00.0050.01217.01
7.4.330.0000.00515.39
7.4.320.0000.00716.77
7.4.300.0060.00016.92
7.4.290.0070.00016.77
7.4.280.0030.00316.68
7.4.270.0040.00416.82
7.4.260.0040.00416.86
7.4.250.0040.00416.80
7.4.240.0010.00616.82
7.4.230.0030.00316.69
7.4.220.0070.01016.99
7.4.210.0000.01416.88
7.4.200.0000.00716.81
7.4.160.0030.01416.88
7.4.150.0060.01317.40
7.4.140.0090.01117.86
7.4.130.0090.00816.65
7.4.120.0060.01216.87
7.4.110.0100.00716.73
7.4.100.0100.00916.91
7.4.90.0140.00316.86
7.4.80.0030.01519.39
7.4.70.0100.00716.76
7.4.60.0140.00316.68
7.4.50.0060.00316.83
7.4.40.0100.01416.67
7.4.30.0100.01016.57
7.4.00.0090.00315.01
7.3.330.0000.00613.59
7.3.320.0030.00313.43
7.3.310.0070.00016.44
7.3.300.0000.00716.53
7.3.290.0030.01716.61
7.3.280.0080.00916.60
7.3.270.0060.01217.40
7.3.260.0140.00316.81
7.3.250.0110.00716.77
7.3.240.0160.00316.64
7.3.230.0030.01316.55
7.3.210.0140.00416.63
7.3.200.0100.00719.39
7.3.190.0040.01216.54
7.3.180.0100.00716.52
7.3.170.0160.00716.82
7.3.160.0090.00616.57
7.3.120.0070.01015.09
7.2.330.0060.01116.82
7.2.320.0110.00617.07
7.2.310.0100.01317.09
7.2.300.0120.00917.09
7.2.290.0130.00317.03
7.2.60.0070.00717.10
7.2.50.0030.01116.89
7.2.00.0030.01019.84
7.1.200.0060.00615.72
7.1.70.0040.00417.16
7.1.60.0070.01719.25
7.1.50.0090.01216.76
7.1.00.0030.07322.42
7.0.200.0060.00316.68
7.0.140.0100.06722.26
7.0.110.0530.08319.96
7.0.100.0600.08319.94
7.0.90.0500.08320.05
7.0.80.0500.07720.04
7.0.70.0500.07320.00
7.0.60.0530.08319.97
7.0.50.0600.08020.62
7.0.40.0070.08020.29
7.0.30.0000.09020.27
7.0.20.0130.07720.32
7.0.10.0130.07320.08
7.0.00.0070.08720.32
5.6.280.0130.06321.03
5.6.260.0200.06020.69
5.6.250.0030.08020.98
5.6.240.0170.04320.73
5.6.230.0000.08320.73
5.6.220.0070.06720.61
5.6.210.0200.07320.65
5.6.200.0070.06721.15
5.6.190.0100.08021.21
5.6.180.0100.04721.31
5.6.170.0100.07721.15
5.6.160.0100.05321.39
5.6.150.0070.08721.26
5.6.140.0070.08321.12
5.6.130.0030.05321.26
5.6.120.0070.08021.41
5.6.110.0100.08321.08
5.6.100.0030.09021.39
5.6.90.0100.05721.19
5.6.80.0030.03720.44
5.6.70.0030.04020.40
5.6.60.0000.04720.46
5.6.50.0070.03720.46
5.6.40.0000.05320.37
5.6.30.0100.04020.58
5.6.20.0000.08020.75
5.6.10.0000.08020.47
5.6.00.0030.05320.59
5.5.380.0200.04020.54
5.5.370.0130.07320.47
5.5.360.0030.07320.53
5.5.350.0070.07720.45
5.5.340.0070.05321.02
5.5.330.0100.05020.91
5.5.320.0130.07021.08
5.5.310.0130.04321.17
5.5.300.0070.05021.16
5.5.290.0100.06721.03
5.5.280.0100.07321.05
5.5.270.0100.08020.90
5.5.260.0130.04021.14
5.5.250.0030.06320.87
5.5.240.0030.04020.29
5.5.230.0030.06320.29
5.5.220.0070.03720.25
5.5.210.0100.06320.43
5.5.200.0070.03320.51
5.5.190.0070.04020.44
5.5.180.0100.03320.08
5.5.160.0070.03720.51
5.5.150.0070.05720.35
5.5.140.0170.02720.43
5.5.130.0070.03320.15
5.5.120.0030.06020.41
5.5.110.0130.07020.50
5.5.100.0130.05020.12
5.5.90.0030.04020.21
5.5.80.0030.03720.14
5.5.70.0030.05020.04
5.5.60.0070.06020.07
5.5.50.0030.05320.28
5.5.40.0070.04720.11
5.5.30.0070.03320.30
5.5.20.0070.04020.32
5.5.10.0130.05020.36
5.5.00.0030.03719.99
5.4.450.0070.08319.43
5.4.440.0070.07719.54
5.4.430.0070.07719.77
5.4.420.0100.08019.70
5.4.410.0070.08019.28
5.4.400.0000.03719.39
5.4.390.0030.04019.09
5.4.380.0000.04319.28
5.4.370.0000.04019.06
5.4.360.0030.03719.26
5.4.350.0030.04019.28
5.4.340.0070.03319.24
5.4.320.0170.02719.01
5.4.310.0070.05319.10
5.4.300.0030.03719.36
5.4.290.0000.04019.21
5.4.280.0000.04319.06
5.4.270.0070.04019.23
5.4.260.0070.05719.23
5.4.250.0030.03719.25
5.4.240.0030.03719.36
5.4.230.0070.03719.05
5.4.220.0000.04019.36
5.4.210.0030.03719.41
5.4.200.0000.04018.98
5.4.190.0100.03019.10
5.4.180.0030.08019.23
5.4.170.0030.05019.07
5.4.160.0070.05319.23
5.4.150.0030.06719.20
5.4.140.0030.03716.48
5.4.130.0030.03316.56
5.4.120.0070.05016.73
5.4.110.0100.05716.73
5.4.100.0070.03316.55
5.4.90.0070.03016.66
5.4.80.0070.06016.77
5.4.70.0070.07016.38
5.4.60.0100.06716.45
5.4.50.0070.07316.36
5.4.40.0130.06716.42
5.4.30.0030.03716.75
5.4.20.0070.07016.75
5.4.10.0070.07316.63
5.4.00.0030.07015.91
5.3.290.0000.04714.73
5.3.280.0070.03714.70
5.3.270.0000.04014.92
5.3.260.0100.06314.77
5.3.250.0000.04014.82
5.3.240.0070.03314.69
5.3.230.0000.04014.72
5.3.220.0030.03314.68
5.3.210.0130.02714.77
5.3.200.0000.07314.73
5.3.190.0030.03314.73
5.3.180.0030.05014.79
5.3.170.0100.03014.65
5.3.160.0070.07314.78
5.3.150.0100.07714.75
5.3.140.0070.05014.63
5.3.130.0070.07714.86
5.3.120.0070.05714.62
5.3.110.0130.06714.71
5.3.100.0100.06014.23
5.3.90.0070.04314.09
5.3.80.0100.07014.21
5.3.70.0100.07014.09
5.3.60.0000.08014.17
5.3.50.0170.06714.18
5.3.40.0100.07314.04
5.3.30.0030.07314.09
5.3.20.0170.05713.79
5.3.10.0100.07013.80
5.3.00.0100.06713.70
5.2.170.0100.05312.33
5.2.160.0100.06012.33
5.2.150.0030.03712.33
5.2.140.0100.05312.33
5.2.130.0000.06712.33
5.2.120.0030.05712.33
5.2.110.0030.03312.33
5.2.100.0070.05712.33
5.2.90.0030.06012.33
5.2.80.0030.06712.33
5.2.70.0070.05312.33
5.2.60.0100.06012.33
5.2.50.0100.05712.33
5.2.40.0070.05312.33
5.2.30.0070.05712.33
5.2.20.0100.03012.33
5.2.10.0100.05712.33
5.2.00.0100.05712.33
5.1.60.0070.05312.33
5.1.50.0130.04312.33
5.1.40.0030.05312.33
5.1.30.0070.05012.33
5.1.20.0100.05012.33
5.1.10.0070.05712.33
5.1.00.0070.03312.33
5.0.50.0030.03712.33
5.0.40.0070.03712.33
5.0.30.0070.06312.33
5.0.20.0030.03312.33
5.0.10.0030.04312.33
5.0.00.0000.06712.33
4.4.90.0070.03312.33
4.4.80.0000.03712.33
4.4.70.0070.03312.33
4.4.60.0070.03012.33
4.4.50.0100.02712.33
4.4.40.0030.05012.33
4.4.30.0070.03312.33
4.4.20.0030.03712.33
4.4.10.0030.02712.33
4.4.00.0030.05712.33
4.3.110.0000.03712.33
4.3.100.0030.03712.33
4.3.90.0000.03712.33
4.3.80.0030.05012.33
4.3.70.0100.01712.33
4.3.60.0030.01712.33
4.3.50.0030.03712.33
4.3.40.0000.05312.33
4.3.30.0030.03712.33
4.3.20.0000.03312.33
4.3.10.0000.03712.33
4.3.00.0070.03012.33

preferences:
68.27 ms | 401 KiB | 5 Q