3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Bitfinex { private $api_key; private $api_secret; private $api_version; private $base_url = 'https://api.bitfinex.com'; public function __construct($api_key, $api_secret, $api_version = 'v1') { $this->api_key = $api_key; $this->api_secret = $api_secret; $this->api_version = $api_version; } public function get_balances() { $request = '/' . $this->api_version . '/balances'; echo $request; $data = array( 'request' => $request, 'options' => array() ); return $this->send_signed_request($data); } private function prepare_header($data) { $data['nonce'] = 144800329405116; //(string) number_format(round(microtime(true) * 100000),0,'.',''); echo $data; echo '<br/>'; echo "Json encode"; echo '<br/>'; echo json_encode($data); echo '<br/>'; $payload = base64_encode(json_encode($data)); $signature = hash_hmac('sha384', $payload, $this->api_secret); echo "payload "; echo $payload; echo " sig "; echo $signature; echo " "; return array( 'X-BFX-APIKEY: ' . $this->api_key, 'X-BFX-PAYLOAD: ' . $payload, 'X-BFX-SIGNATURE: ' . $signature ); } private function send_signed_request($data) { $ch = curl_init(); $url = $this->base_url . $data['request']; // echo $url; $headers = $this->prepare_header($data); curl_setopt_array($ch, array( CURLOPT_URL => $url, CURLOPT_POST => true, CURLOPT_RETURNTRANSFER => true, CURLOPT_HTTPHEADER => $headers, CURLOPT_SSL_VERIFYPEER => false, CURLOPT_POSTFIELDS => "" )); // $information = curl_getinfo($ch); echo $information; // echo $result; if( !$result = curl_exec($ch) ) { trigger_error(curl_error($ch)); echo "NO <br/>"; echo $result; return false; } else { echo "YES <br/>"; return json_decode($result, true); } } } $la = new Bitfinex('85FOKLshSVnZxRLtCoTFw2qHDIQf5TCEOWj9nk6CRBQ', 'E8AeyGATKUFmWLSWLGSYznRFmaoboxgGPzmRzgn0G8x', 'v1'); $drek = $la->get_balances(); //$information = curl_getinfo($curl_exect); echo '<br/>'; echo 'Recived data'; echo $drek; ?>

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)
8.3.40.0180.00018.93
8.3.30.0150.00018.79
8.3.20.0000.00720.27
8.3.10.0040.00423.52
8.3.00.0080.00019.29
8.2.170.0110.00422.96
8.2.160.0100.00320.52
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0060.00317.75
8.2.120.0040.00426.35
8.2.110.0060.00622.24
8.2.100.0080.00418.16
8.2.90.0000.00819.27
8.2.80.0040.00417.97
8.2.70.0040.00417.75
8.2.60.0000.00818.01
8.2.50.0080.00018.07
8.2.40.0060.00319.39
8.2.30.0040.00420.66
8.2.20.0030.00617.98
8.2.10.0050.00218.18
8.2.00.0040.00418.08
8.1.270.0130.00623.92
8.1.260.0040.00428.09
8.1.250.0080.00028.09
8.1.240.0080.00022.48
8.1.230.0000.01217.78
8.1.220.0050.00317.74
8.1.210.0070.00418.77
8.1.200.0030.00617.36
8.1.190.0000.00817.72
8.1.180.0040.00418.10
8.1.170.0050.00318.66
8.1.160.0040.00422.13
8.1.150.0070.00018.93
8.1.140.0040.00419.62
8.1.130.0000.00717.75
8.1.120.0000.00717.48
8.1.110.0040.00417.55
8.1.100.0000.00717.55
8.1.90.0040.00417.52
8.1.80.0000.00717.52
8.1.70.0000.00817.34
8.1.60.0040.00417.66
8.1.50.0040.00417.48
8.1.40.0080.00017.46
8.1.30.0030.00517.72
8.1.20.0000.00717.66
8.1.10.0080.00017.60
8.1.00.0000.00717.44
8.0.300.0030.00618.77
8.0.290.0060.00316.88
8.0.280.0000.00718.54
8.0.270.0030.00317.22
8.0.260.0030.00317.23
8.0.250.0000.00717.04
8.0.240.0040.00416.96
8.0.230.0030.00417.06
8.0.220.0050.00317.04
8.0.210.0000.00716.88
8.0.200.0000.00817.10
8.0.190.0080.00017.05
8.0.180.0000.00716.99
8.0.170.0050.00316.99
8.0.160.0070.00016.90
8.0.150.0040.00416.96
8.0.140.0040.00416.86
8.0.130.0000.00513.44
8.0.120.0060.00316.99
8.0.110.0000.00717.02
8.0.100.0000.00817.04
8.0.90.0040.00416.95
8.0.80.0150.00616.89
8.0.70.0000.00716.79
8.0.60.0050.00316.98
8.0.50.0000.00716.87
8.0.30.0110.00617.10
8.0.20.0090.01117.40
8.0.10.0070.00016.91
8.0.00.0070.01016.88
7.4.330.0000.00416.77
7.4.320.0030.00316.34
7.4.300.0070.00016.56
7.4.290.0040.00416.56
7.4.280.0060.00316.54
7.4.270.0030.00316.69
7.4.260.0030.00316.40
7.4.250.0040.00416.41
7.4.240.0040.00316.54
7.4.230.0030.00316.65
7.4.220.0100.01016.64
7.4.210.0060.01016.68
7.4.200.0070.00016.43
7.4.160.0100.00616.44
7.4.150.0070.01117.40
7.4.140.0080.01117.86
7.4.130.0090.00916.52
7.4.120.0070.01116.64
7.4.110.0110.00716.54
7.4.100.0130.01016.56
7.4.90.0090.00916.67
7.4.80.0130.00919.39
7.4.70.0120.00916.83
7.4.60.0100.00716.68
7.4.50.0030.01016.71
7.4.40.0130.00316.61
7.4.30.0090.00916.59
7.4.00.0070.00714.81
7.3.330.0030.00313.30
7.3.320.0000.00613.48
7.3.310.0030.00316.53
7.3.300.0070.00016.38
7.3.290.0040.00416.52
7.3.280.0100.00616.46
7.3.270.0150.00617.40
7.3.260.0070.01016.66
7.3.250.0120.01116.44
7.3.240.0140.00516.53
7.3.230.0130.01016.68
7.3.210.0070.01016.63
7.3.200.0060.01116.42
7.3.190.0060.01016.50
7.3.180.0040.01216.63
7.3.170.0120.00916.53
7.3.160.0090.00616.63
7.3.10.0140.00416.50
7.3.00.0070.00716.30
7.2.330.0110.00716.68
7.2.320.0180.00316.75
7.2.310.0060.01216.79
7.2.300.0140.00316.53
7.2.290.0100.00716.91
7.2.130.0150.00316.66
7.2.120.0090.00916.72
7.2.110.0030.01516.59
7.2.100.0030.01316.73
7.2.90.0080.00816.78
7.2.80.0080.00616.78
7.2.70.0070.01016.70
7.2.60.0040.01116.68
7.2.50.0090.00916.79
7.2.40.0000.01416.53
7.2.30.0070.00616.65
7.2.20.0060.00616.75
7.2.10.0080.00616.57
7.2.00.0050.00918.04
7.1.250.0080.01015.65
7.1.200.0040.00415.71
7.1.100.0030.00918.18
7.1.70.0000.00816.80
7.1.60.0070.01719.36
7.1.50.0070.01116.83
7.1.00.0070.07322.35
7.0.200.0040.00416.71
7.0.90.0070.05019.86
7.0.80.0370.04319.85
7.0.70.0170.03719.93
7.0.60.0070.07319.88
7.0.50.0270.08020.27
7.0.40.0030.03720.08
7.0.30.0000.09020.14
7.0.20.0070.08320.19
7.0.10.0100.08319.95
7.0.00.0070.06320.07
5.6.280.0100.05721.17
5.6.240.0070.05320.63
5.6.230.0030.07320.69
5.6.220.0100.07720.55
5.6.210.0100.07720.53
5.6.200.0100.08021.20
5.6.190.0100.05721.00
5.6.180.0070.04021.13
5.6.170.0070.05320.98
5.6.160.0000.08720.98
5.6.150.0100.06721.04
5.6.140.0070.04021.06
5.6.130.0000.04721.08
5.6.120.0000.06321.09
5.6.110.0000.04721.08
5.6.100.0030.04321.09
5.6.90.0030.04321.12
5.6.80.0000.04320.34
5.6.70.0030.05720.57
5.6.60.0070.03320.43
5.6.50.0130.03320.46
5.6.40.0070.04020.48
5.6.30.0070.04020.42
5.6.20.0030.04320.48
5.6.10.0070.07020.32
5.6.00.0070.05720.41
5.5.380.0100.07020.34
5.5.370.0070.08020.53
5.5.360.0070.07320.35
5.5.350.0100.04720.44
5.5.340.0000.08720.94
5.5.330.0000.04320.78
5.5.320.0100.06720.93
5.5.310.0030.05020.88
5.5.300.0070.04020.90
5.5.290.0100.03720.66
5.5.280.0030.04020.91
5.5.270.0000.04720.88
5.5.260.0100.03720.92
5.5.250.0030.04020.75
5.5.240.0030.04320.14
5.5.230.0070.03720.13
5.5.220.0070.05020.27
5.5.210.0000.04320.31
5.5.200.0030.04020.27
5.5.190.0000.04320.18
5.5.180.0070.04720.13
5.5.160.0000.04720.18
5.5.150.0130.03020.15
5.5.140.0000.05720.23
5.5.130.0000.04320.29
5.5.120.0030.03720.13
5.5.110.0100.03320.23
5.5.100.0030.04020.15
5.5.90.0000.04320.09
5.5.80.0030.04020.18
5.5.70.0070.04020.10
5.5.60.0070.03720.18
5.5.50.0070.03720.16
5.5.40.0030.03720.13
5.5.30.0130.03020.14
5.5.20.0070.03720.00
5.5.10.0070.05019.98
5.5.00.0130.03320.04

preferences:
52.99 ms | 400 KiB | 5 Q