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->children() 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)
8.3.40.0120.00618.91
8.3.30.0210.00019.18
8.3.20.0070.00020.60
8.3.10.0090.00022.16
8.3.00.0080.00017.80
8.2.170.0120.00922.96
8.2.160.0120.00320.61
8.2.150.0040.00424.18
8.2.140.0100.00624.66
8.2.130.0110.00326.16
8.2.120.0040.00421.16
8.2.110.0090.00022.48
8.2.100.0040.00718.47
8.2.90.0040.00422.57
8.2.80.0080.00018.18
8.2.70.0040.00418.18
8.2.60.0050.00318.28
8.2.50.0050.00318.26
8.2.40.0050.00320.26
8.2.30.0000.00818.27
8.2.20.0000.00717.99
8.2.10.0040.00418.35
8.2.00.0040.00418.03
8.1.270.0060.00324.22
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00622.50
8.1.230.0090.00319.29
8.1.220.0040.00417.91
8.1.210.0000.00818.77
8.1.200.0050.00517.47
8.1.190.0060.00317.60
8.1.180.0000.00818.10
8.1.170.0040.00418.87
8.1.160.0040.00422.30
8.1.150.0040.00419.21
8.1.140.0030.00717.68
8.1.130.0000.00718.16
8.1.120.0030.00517.66
8.1.110.0050.00217.80
8.1.100.0020.00517.73
8.1.90.0000.00717.81
8.1.80.0080.00017.75
8.1.70.0000.00717.69
8.1.60.0000.00917.79
8.1.50.0000.00817.71
8.1.40.0040.00417.80
8.1.30.0040.00417.98
8.1.20.0000.00817.83
8.1.10.0050.00317.85
8.1.00.0040.00417.79
8.0.300.0000.00920.02
8.0.290.0080.00017.13
8.0.280.0070.00018.73
8.0.270.0040.00417.53
8.0.260.0000.00717.46
8.0.250.0100.00017.30
8.0.240.0030.00517.15
8.0.230.0000.00717.13
8.0.220.0040.00417.05
8.0.210.0000.00717.18
8.0.200.0030.00317.30
8.0.190.0000.00817.26
8.0.180.0000.00817.21
8.0.170.0040.00417.17
8.0.160.0070.00017.12
8.0.150.0040.00417.05
8.0.140.0110.00017.07
8.0.130.0040.00413.63
8.0.120.0050.00317.14
8.0.110.0070.00017.17
8.0.100.0040.00417.18
8.0.90.0080.00017.21
8.0.80.0000.01617.16
8.0.70.0050.00217.03
8.0.60.0030.00617.19
8.0.50.0080.00016.98
8.0.30.0110.00717.34
8.0.20.0130.00517.40
8.0.10.0060.00317.37
8.0.00.0110.00617.19
7.4.330.0030.00315.29
7.4.320.0030.00316.77
7.4.300.0060.00016.94
7.4.290.0000.00716.80
7.4.280.0070.00016.74
7.4.270.0040.00416.91
7.4.260.0000.00716.68
7.4.250.0070.00016.83
7.4.240.0030.00416.84
7.4.230.0070.00016.75
7.4.220.0040.01516.94
7.4.210.0040.01116.88
7.4.200.0030.00316.63
7.4.160.0090.00616.61
7.4.150.0130.00717.40
7.4.140.0170.00517.86
7.4.130.0050.01616.76
7.4.120.0090.00816.64
7.4.110.0070.01016.98
7.4.100.0100.01016.92
7.4.90.0140.00316.75
7.4.80.0060.01619.39
7.4.70.0130.00316.96
7.4.60.0130.00316.90
7.4.50.0090.00016.83
7.4.40.0100.01316.82
7.4.30.0070.01416.93
7.4.00.0050.01214.99
7.3.330.0030.00313.57
7.3.320.0030.00313.34
7.3.310.0000.00716.39
7.3.300.0030.00316.50
7.3.290.0060.01416.58
7.3.280.0070.01116.63
7.3.270.0090.00917.40
7.3.260.0130.01016.70
7.3.250.0090.01116.66
7.3.240.0110.00516.55
7.3.230.0160.00416.88
7.3.210.0030.01316.75
7.3.200.0060.01719.39
7.3.190.0170.00316.73
7.3.180.0210.00016.63
7.3.170.0070.01116.79
7.3.160.0090.00616.64
7.3.120.0090.00814.91
7.3.110.0040.01514.73
7.3.100.0000.01614.77
7.3.90.0060.00915.07
7.3.80.0070.00715.30
7.3.70.0030.00914.79
7.3.60.0070.00415.07
7.3.50.0060.00615.06
7.3.40.0090.00614.98
7.3.30.0070.00314.82
7.3.20.0120.00016.98
7.3.10.0000.01316.75
7.3.00.0100.00316.59
7.2.330.0150.00317.09
7.2.320.0130.00316.94
7.2.310.0150.00916.79
7.2.300.0120.01216.97
7.2.290.0060.01317.10
7.2.250.0040.01515.39
7.2.240.0060.01215.40
7.2.230.0030.01515.49
7.2.220.0070.00715.12
7.2.210.0110.00815.12
7.2.200.0070.00715.40
7.2.190.0070.00315.05
7.2.180.0070.01115.46
7.2.170.0090.00615.17
7.2.60.0070.01017.04
7.2.50.0000.01516.86
7.2.00.0040.01419.23
7.1.330.0140.00016.09
7.1.320.0060.00315.82
7.1.310.0070.01015.97
7.1.300.0030.00815.82
7.1.290.0070.00715.80
7.1.280.0040.00816.06
7.1.270.0000.01015.86
7.1.260.0000.01515.72
7.1.200.0110.00315.69
7.1.70.0000.01117.42
7.1.60.0140.01019.25
7.1.50.0030.02016.91
7.1.00.0100.06722.42
7.0.200.0100.00016.87
7.0.140.0030.07722.16
7.0.100.0030.08320.26
7.0.90.0030.06320.10
7.0.80.0100.03720.22
7.0.70.0070.03720.02
7.0.60.0000.04320.12
7.0.50.0100.03320.51
7.0.40.0030.08720.24
7.0.30.0000.04320.11
7.0.20.0000.05720.18
7.0.10.0070.07320.19
7.0.00.0100.05720.22
5.6.280.0000.07721.26
5.6.250.0100.07720.88
5.6.240.0100.04020.82
5.6.230.0030.04320.72
5.6.220.0070.04020.86
5.6.210.0070.04020.74
5.6.200.0030.04321.15
5.6.190.0000.09021.27
5.6.180.0130.07021.28
5.6.170.0030.07721.30
5.6.160.0030.08321.02
5.6.150.0030.07721.09
5.6.140.0070.06321.02
5.6.130.0030.05721.17
5.6.120.0100.03721.12
5.6.110.0030.04321.11
5.6.100.0030.04321.13
5.6.90.0000.04721.00
5.6.80.0030.05320.56
5.6.70.0000.05020.33
5.6.60.0100.03020.67
5.6.50.0070.03720.63
5.6.40.0030.04020.43
5.6.30.0030.04020.50
5.6.20.0000.04020.49
5.6.10.0000.04720.52
5.6.00.0030.04720.47
5.5.380.0130.07320.64
5.5.370.0070.04320.46
5.5.360.0030.04020.64
5.5.350.0100.03320.48
5.5.340.0030.03320.75
5.5.330.0000.04721.00
5.5.320.0070.08020.95
5.5.310.0030.08321.04
5.5.300.0030.05320.99
5.5.290.0100.05720.98
5.5.280.0070.04020.92
5.5.270.0100.03720.95
5.5.260.0100.03721.02
5.5.250.0130.03020.85
5.5.240.0070.04020.38
5.5.230.0030.03720.30
5.5.220.0030.04720.34
5.5.210.0100.03320.44
5.5.200.0070.03720.25
5.5.190.0070.04720.25
5.5.180.0100.05720.15
5.5.160.0000.05020.38
5.5.150.0030.06320.34
5.5.140.0070.03720.27
5.5.130.0030.04720.25
5.5.120.0000.05320.29
5.5.110.0070.08320.31
5.5.100.0100.07320.29
5.5.90.0070.07720.28
5.5.80.0030.07320.04
5.5.70.0070.07720.03
5.5.60.0130.06320.13
5.5.50.0030.05320.12
5.5.40.0030.07720.21
5.5.30.0100.07720.22
5.5.20.0130.08020.12
5.5.10.0100.06020.29
5.5.00.0100.04020.24
5.4.450.0100.03019.57
5.4.440.0200.05719.59
5.4.430.0100.03319.44
5.4.420.0000.04319.28
5.4.410.0100.03319.30
5.4.400.0000.04019.12
5.4.390.0030.05719.12
5.4.380.0100.03319.24
5.4.370.0070.03319.24
5.4.360.0000.04018.96
5.4.350.0070.03719.03
5.4.340.0130.03019.33
5.4.320.0100.06319.09
5.4.310.0030.03719.36
5.4.300.0030.03719.23
5.4.290.0030.04319.02
5.4.280.0130.07319.26
5.4.270.0070.07719.36
5.4.260.0070.07719.26
5.4.250.0030.08019.35
5.4.240.0070.06719.02
5.4.230.0070.07719.32
5.4.220.0100.06319.15
5.4.210.0030.04719.25
5.4.200.0130.07319.27
5.4.190.0100.07718.95
5.4.180.0070.07719.23
5.4.170.0170.06719.15
5.4.160.0030.06719.01
5.4.150.0070.07019.25
5.4.140.0200.04016.54
5.4.130.0070.07016.50
5.4.120.0100.07316.62
5.4.110.0070.07316.53
5.4.100.0030.07316.53
5.4.90.0070.06316.77
5.4.80.0130.07016.68
5.4.70.0130.03716.52
5.4.60.0100.07016.57
5.4.50.0070.07316.59
5.4.40.0100.03016.67
5.4.30.0000.07716.66
5.4.20.0130.07016.45
5.4.10.0070.07316.56
5.4.00.0070.03716.04
5.3.290.0070.03314.93
5.3.280.0100.07014.86
5.3.270.0130.07014.76
5.3.260.0170.06314.65
5.3.250.0130.04014.79
5.3.240.0100.07014.76
5.3.230.0000.07714.82
5.3.220.0070.07714.65
5.3.210.0130.06714.72
5.3.200.0130.07014.79
5.3.190.0100.04314.72
5.3.180.0100.07314.63
5.3.170.0030.08314.70
5.3.160.0070.07314.75
5.3.150.0030.07314.79
5.3.140.0070.04714.70
5.3.130.0070.06714.70
5.3.120.0130.06014.70
5.3.110.0070.07314.71
5.3.100.0100.07314.31
5.3.90.0100.07014.23
5.3.80.0070.07714.15
5.3.70.0030.06314.16
5.3.60.0100.07014.14
5.3.50.0100.07314.10
5.3.40.0070.07014.10
5.3.30.0030.07314.16
5.3.20.0100.06313.84
5.3.10.0030.06713.73
5.3.00.0030.07013.78
5.2.170.0070.04311.37
5.2.160.0000.04311.36
5.2.150.0000.06311.32
5.2.140.0000.07011.27
5.2.130.0000.06311.36
5.2.120.0030.04711.27
5.2.110.0070.06011.28
5.2.100.0070.05311.24
5.2.90.0000.04311.32
5.2.80.0100.06011.16
5.2.70.0100.06011.32
5.2.60.0100.03011.23
5.2.50.0030.06011.17
5.2.40.0100.06011.17
5.2.30.0100.05711.10
5.2.20.0070.03711.14
5.2.10.0070.06011.01
5.2.00.0030.05310.95
5.1.60.0030.05010.70
5.1.50.0100.05010.70
5.1.40.0000.06010.70
5.1.30.0030.06010.70
5.1.20.0000.05710.70
5.1.10.0070.05310.70
5.1.00.0030.05710.70
5.0.50.0000.03710.70
5.0.40.0000.04710.70
5.0.30.0030.06310.70
5.0.20.0000.05010.70
5.0.10.0070.04010.70
5.0.00.0070.06010.70
4.4.90.0000.03310.70
4.4.80.0000.03710.70
4.4.70.0000.03010.70
4.4.60.0030.03710.70
4.4.50.0000.03710.70
4.4.40.0030.05310.70
4.4.30.0100.03010.70
4.4.20.0000.03710.70
4.4.10.0030.02710.70
4.4.00.0070.04710.70
4.3.110.0000.02710.70
4.3.100.0030.03310.70
4.3.90.0030.03310.70
4.3.80.0100.04310.70
4.3.70.0030.03310.70
4.3.60.0000.02010.70
4.3.50.0000.03710.70
4.3.40.0000.05310.70
4.3.30.0070.03010.70
4.3.20.0000.03710.70
4.3.10.0000.03710.70
4.3.00.0000.03010.70

preferences:
48.89 ms | 400 KiB | 5 Q