3v4l.org

run code in 300+ PHP versions simultaneously
<?php $responses = array('tok1' => '<Order> <OrderID>112</OrderID> </Order>', 'tok2' => '<Order> <OrderID>390</OrderID> </Order>', 'tok3' => '<Order> <OrderID>162</OrderID> </Order>', 'tok4' => '<Order> <OrderID>372</OrderID> </Order>'); $auth_tokens = array('tok1', 'tok2', 'tok3', 'tok4'); $xmlstr = ''; foreach($auth_tokens as $auth_token) { // 4 iterations in loop $response = $responses($auth_token); // API xml response $xmlstr .= $response; // add response to XML } $xml = simplexml_load_string("<Orders>$xmlstr</Orders>"); header('content-type: text/xml'); echo $xml->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)
8.3.60.0060.00918.68
8.3.50.0070.00718.28
8.3.40.0150.00018.73
8.3.30.0150.00018.75
8.3.20.0000.00819.30
8.3.10.0070.00023.43
8.3.00.0060.00320.64
8.2.180.0110.00418.20
8.2.170.0110.00722.96
8.2.160.0130.00720.52
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00417.78
8.2.120.0080.00026.35
8.2.110.0030.00619.05
8.2.100.0040.01118.03
8.2.90.0000.00817.63
8.2.80.0030.00617.97
8.2.70.0000.00817.92
8.2.60.0060.00318.22
8.2.50.0080.00018.10
8.2.40.0040.00419.48
8.2.30.0050.00219.13
8.2.20.0040.00418.02
8.2.10.0030.00618.13
8.2.00.0050.00317.71
8.1.280.0120.00325.92
8.1.270.0040.00420.66
8.1.260.0040.00426.35
8.1.250.0070.00728.09
8.1.240.0030.00622.23
8.1.230.0040.00822.09
8.1.220.0080.00017.79
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0060.00317.35
8.1.180.0040.00418.10
8.1.170.0040.00418.53
8.1.160.0080.00018.82
8.1.150.0040.00418.81
8.1.140.0030.00322.15
8.1.130.0050.00320.19
8.1.120.0040.00417.48
8.1.110.0030.00617.44
8.1.100.0000.00817.47
8.1.90.0070.00017.48
8.1.80.0040.00417.47
8.1.70.0060.00317.47
8.1.60.0060.00617.61
8.1.50.0030.00617.52
8.1.40.0000.00917.56
8.1.30.0000.00817.55
8.1.20.0030.00617.57
8.1.10.0030.00517.64
8.1.00.0040.00417.58
8.0.300.0000.00718.77
8.0.290.0020.00516.88
8.0.280.0000.00718.46
8.0.270.0030.00317.17
8.0.260.0030.00318.37
8.0.250.0070.00317.02
8.0.240.0070.00017.01
8.0.230.0000.00716.98
8.0.220.0030.00616.85
8.0.210.0070.00016.98
8.0.200.0000.00717.03
8.0.190.0050.00316.96
8.0.180.0000.00816.92
8.0.170.0040.00416.89
8.0.160.0030.00516.98
8.0.150.0040.00416.79
8.0.140.0000.00816.88
8.0.130.0030.00313.40
8.0.120.0030.00516.94
8.0.110.0000.00716.96
8.0.100.0000.00716.95
8.0.90.0000.00816.97
8.0.80.0090.00816.90
8.0.70.0080.00016.88
8.0.60.0050.00316.93
8.0.50.0050.00217.02
8.0.30.0110.00817.08
8.0.20.0100.00817.40
8.0.10.0040.00417.09
8.0.00.0080.01017.06
7.4.330.0030.00315.55
7.4.320.0030.00316.50
7.4.300.0000.00716.65
7.4.290.0070.00016.52
7.4.280.0040.00416.57
7.4.270.0030.00616.60
7.4.260.0020.00516.59
7.4.250.0070.00016.58
7.4.240.0000.00716.55
7.4.230.0040.00416.52
7.4.220.0030.00516.71
7.4.210.0020.01516.60
7.4.200.0030.00316.41
7.4.160.0080.00916.57
7.4.140.0100.01217.86
7.4.130.0130.00316.56
7.4.120.0090.01116.56
7.3.330.0020.00313.07
7.3.320.0000.00513.24
7.3.310.0030.00316.42
7.3.300.0070.00016.35
7.3.290.0030.00316.23
7.3.280.0070.00716.35
7.3.260.0140.00716.45
7.3.240.0050.01316.47
7.2.110.0740.01614.84

preferences:
53.13 ms | 401 KiB | 5 Q