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) ) { 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)
8.3.60.0040.01118.55
8.3.50.0100.00921.98
8.3.40.0070.00718.97
8.3.30.0110.00418.98
8.3.20.0070.00020.13
8.3.10.0040.00423.44
8.3.00.0050.00319.38
8.2.180.0110.01117.00
8.2.170.0090.00622.96
8.2.160.0150.00020.14
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0060.00617.75
8.2.120.0080.00026.35
8.2.110.0070.00422.25
8.2.100.0060.00618.03
8.2.90.0000.00919.32
8.2.80.0040.00417.97
8.2.70.0000.00817.63
8.2.60.0080.00017.93
8.2.50.0000.00818.07
8.2.40.0000.00719.28
8.2.30.0050.00220.55
8.2.20.0100.00017.95
8.2.10.0080.00018.09
8.2.00.0040.00418.05
8.1.280.0070.01025.92
8.1.270.0030.00624.02
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0030.00622.61
8.1.230.0080.00417.78
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0030.00617.35
8.1.190.0000.00817.76
8.1.180.0000.00818.10
8.1.170.0040.00418.50
8.1.160.0000.00722.07
8.1.150.0040.00418.93
8.1.140.0040.00419.57
8.1.130.0030.00317.76
8.1.120.0040.00417.42
8.1.110.0070.00017.41
8.1.100.0040.00417.42
8.1.90.0040.00417.53
8.1.80.0000.00717.33
8.1.70.0040.00417.49
8.1.60.0030.00517.56
8.1.50.0060.00317.45
8.1.40.0000.00817.54
8.1.30.0060.00317.59
8.1.20.0040.00417.69
8.1.10.0060.00317.63
8.1.00.0040.00417.55
8.0.300.0080.00018.77
8.0.290.0040.00416.88
8.0.280.0000.00718.43
8.0.270.0030.00317.37
8.0.260.0030.00317.30
8.0.250.0070.00017.07
8.0.240.0070.00017.03
8.0.230.0060.00317.05
8.0.220.0000.00716.89
8.0.210.0040.00416.89
8.0.200.0000.00716.95
8.0.190.0040.00417.10
8.0.180.0030.00516.91
8.0.170.0050.00316.99
8.0.160.0000.00716.98
8.0.150.0000.00717.05
8.0.140.0070.00016.98
8.0.130.0030.00313.43
8.0.120.0040.00417.08
8.0.110.0040.00416.99
8.0.100.0000.00716.87
8.0.90.0050.00316.97
8.0.80.0100.00717.06
8.0.70.0050.00217.03
8.0.60.0050.00317.05
8.0.50.0050.00216.82
8.0.30.0080.01017.15
8.0.20.0100.01017.40
8.0.10.0000.00817.13
8.0.00.0140.00416.70
7.4.330.0000.00516.81
7.4.320.0000.00616.50
7.4.300.0030.00316.46
7.4.290.0000.00816.52
7.4.280.0050.00516.67
7.4.270.0000.00716.62
7.4.260.0080.00016.63
7.4.250.0040.00416.52
7.4.240.0020.00516.66
7.4.230.0030.00316.74
7.4.220.0090.01016.71
7.4.210.0030.01116.64
7.4.200.0050.00316.52
7.4.160.0120.00316.73
7.4.150.0180.00017.40
7.4.140.0110.00717.86
7.4.130.0100.00816.67
7.4.120.0050.01316.58
7.4.110.0100.00716.68
7.4.100.0130.00716.48
7.4.90.0110.00716.49
7.4.80.0120.01219.39
7.4.70.0060.01016.63
7.4.60.0060.00916.68
7.4.50.0030.01316.40
7.4.40.0030.01316.61
7.4.30.0180.00016.61
7.4.00.0070.01215.13
7.3.330.0040.00413.39
7.3.320.0000.00613.31
7.3.310.0030.00316.37
7.3.300.0060.00016.33
7.3.290.0040.00416.48
7.3.280.0070.01216.48
7.3.270.0140.00317.40
7.3.260.0080.01116.69
7.3.250.0100.01216.50
7.3.240.0110.00816.43
7.3.230.0070.01716.47
7.3.210.0070.01016.34
7.3.200.0030.01216.40
7.3.190.0100.00616.47
7.3.180.0090.00616.52
7.3.170.0030.01316.32
7.3.160.0100.00616.55
7.3.120.0040.01414.97
7.3.110.0100.00714.80
7.3.100.0030.01214.76
7.3.90.0040.00414.91
7.3.80.0030.01014.69
7.3.70.0040.00715.03
7.3.60.0030.01314.69
7.3.50.0060.00914.64
7.3.40.0050.00514.74
7.3.30.0030.01314.80
7.3.20.0030.00716.77
7.3.10.0120.00316.52
7.3.00.0090.00316.59
7.2.330.0090.00916.80
7.2.320.0060.01616.87
7.2.310.0060.01016.55
7.2.300.0030.01316.87
7.2.290.0230.02616.91
7.2.250.0080.01014.82
7.2.240.0000.02115.14
7.2.230.0070.00714.82
7.2.220.0000.01115.37
7.2.210.0030.01014.71
7.2.200.0030.00915.29
7.2.190.0090.00915.16
7.2.180.0070.01115.07
7.2.170.0000.01215.06
7.2.60.0380.00317.09
7.1.330.0150.00015.75
7.1.320.0100.00315.46
7.1.310.0030.01015.87
7.1.300.0100.00715.72
7.1.290.0000.00915.79
7.1.280.0060.01015.84
7.1.270.0070.00615.96
7.1.260.0030.00715.66
7.1.200.0070.00016.04
7.1.70.0060.00317.01
7.1.60.0120.01219.36
7.1.50.0190.00716.82
7.1.00.0030.07722.35
7.0.200.0030.00616.71
7.0.90.0170.04319.90
7.0.80.0370.08319.94
7.0.70.0100.04719.98
7.0.60.0170.04319.83
7.0.50.0200.04320.43
7.0.40.0030.04020.11
7.0.30.0100.03720.05
7.0.20.0000.04719.96
7.0.10.0030.04019.99
7.0.00.0200.02320.14
5.6.280.0000.03321.14
5.6.240.0130.08320.65
5.6.230.0000.08320.70
5.6.220.0070.06020.48
5.6.210.0030.03720.61
5.6.200.0070.04721.04
5.6.190.0030.04021.10
5.6.180.0070.05321.02
5.6.170.0000.04321.09
5.6.160.0100.03021.05
5.6.150.0100.05320.98
5.6.140.0100.04721.05
5.6.130.0070.04021.01
5.6.120.0030.04721.07
5.6.110.0000.04021.08
5.6.100.0000.04321.03
5.6.90.0100.04321.10
5.6.80.0030.04020.45
5.6.70.0000.04320.33
5.6.60.0030.04020.39
5.6.50.0030.04020.42
5.6.40.0030.08020.26
5.6.30.0100.04320.44
5.6.20.0070.04720.48
5.6.10.0130.06020.48
5.6.00.0000.06720.28
5.5.380.0130.08320.54
5.5.370.0030.06720.44
5.5.360.0070.05020.35
5.5.350.0030.04020.41
5.5.340.0070.03020.80
5.5.330.0070.04020.91
5.5.320.0070.03720.88
5.5.310.0070.04720.94
5.5.300.0030.03720.91
5.5.290.0030.03720.89
5.5.280.0000.04320.82
5.5.270.0030.03720.89
5.5.260.0070.03720.88
5.5.250.0070.04020.75
5.5.240.0100.03320.20
5.5.230.0070.03720.27
5.5.220.0070.03320.25
5.5.210.0100.03320.28
5.5.200.0030.04720.25
5.5.190.0030.08320.19
5.5.180.0070.05320.28
5.5.160.0100.04020.18
5.5.150.0070.04720.16
5.5.140.0130.07720.16
5.5.130.0030.07020.14
5.5.120.0070.07720.29
5.5.110.0130.04720.27
5.5.100.0030.08320.00
5.5.90.0200.06320.08
5.5.80.0070.08020.12
5.5.70.0030.05319.98
5.5.60.0170.07719.98
5.5.50.0070.08020.11
5.5.40.0100.07320.17
5.5.30.0070.05720.01
5.5.20.0070.08319.97
5.5.10.0100.05019.99
5.5.00.0100.07720.13

preferences:
50.46 ms | 401 KiB | 5 Q