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 => "" )); // echo $result; if( !$result = curl_exec($ch) ) { echo "NO <br/>"; return false; } else { echo "YES <br/>"; return json_decode($result, true); } } } $la = new Bitfinex('1', '1', '1'); $drek = $la->get_balances(); 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)
8.3.60.0120.00316.63
8.3.50.0120.00721.99
8.3.40.0150.00018.75
8.3.30.0150.00318.97
8.3.20.0050.00320.35
8.3.10.0040.00423.71
8.3.00.0000.00819.26
8.2.180.0070.01516.88
8.2.170.0100.00722.96
8.2.160.0030.01020.35
8.2.150.0070.00424.18
8.2.140.0030.00524.66
8.2.130.0030.00617.63
8.2.120.0070.00026.35
8.2.110.0030.00620.88
8.2.100.0040.00820.61
8.2.90.0040.00419.61
8.2.80.0040.00419.22
8.2.70.0040.00418.03
8.2.60.0040.00417.93
8.2.50.0000.00818.10
8.2.40.0000.00719.38
8.2.30.0050.00320.54
8.2.20.0000.00817.72
8.2.10.0050.00318.16
8.2.00.0000.00718.13
8.1.280.0090.00625.92
8.1.270.0060.00323.88
8.1.260.0080.00028.09
8.1.250.0050.00328.09
8.1.240.0000.00922.20
8.1.230.0090.00320.75
8.1.220.0040.00417.74
8.1.210.0080.00818.77
8.1.200.0060.00317.35
8.1.190.0040.00417.36
8.1.180.0030.00518.10
8.1.170.0030.00618.59
8.1.160.0000.00722.04
8.1.150.0070.00018.84
8.1.140.0040.00419.64
8.1.130.0000.00717.73
8.1.120.0050.00517.36
8.1.110.0000.00717.38
8.1.100.0030.00517.49
8.1.90.0030.00417.41
8.1.80.0050.00317.37
8.1.70.0030.00317.36
8.1.60.0040.00417.50
8.1.50.0030.00617.61
8.1.40.0000.00817.59
8.1.30.0000.00917.60
8.1.20.0000.00717.46
8.1.10.0000.00817.49
8.1.00.0080.00017.42
8.0.300.0000.00719.73
8.0.290.0060.00316.75
8.0.280.0030.00318.49
8.0.270.0000.00717.28
8.0.260.0000.00817.29
8.0.250.0000.00717.01
8.0.240.0040.00416.94
8.0.230.0070.00016.91
8.0.220.0000.00917.05
8.0.210.0040.00416.89
8.0.200.0040.00417.03
8.0.190.0000.00717.02
8.0.180.0040.00417.07
8.0.170.0080.00016.96
8.0.160.0000.00717.08
8.0.150.0000.00916.83
8.0.140.0000.00817.01
8.0.130.0030.00313.35
8.0.120.0050.00316.84
8.0.110.0040.00416.96
8.0.100.0040.00416.88
8.0.90.0050.00216.80
8.0.80.0090.01217.04
8.0.70.0040.00417.01
8.0.60.0000.00716.79
8.0.50.0000.00816.98
8.0.30.0100.01017.13
8.0.20.0060.01317.40
8.0.10.0000.00817.00
8.0.00.0110.00816.90
7.4.330.0060.00016.69
7.4.320.0000.00616.48
7.4.300.0030.00316.55
7.4.290.0030.00616.62
7.4.280.0120.00316.48
7.4.270.0070.00016.55
7.4.260.0000.00816.63
7.4.250.0070.00016.55
7.4.240.0020.00516.65
7.4.230.0000.00716.39
7.4.220.0120.00616.40
7.4.210.0090.00916.55
7.4.200.0000.00716.62
7.4.160.0110.01116.48
7.4.150.0130.00617.40
7.4.140.0080.01517.86
7.4.130.0110.00816.67
7.4.120.0130.00916.50
7.4.110.0030.01416.52
7.4.100.0140.01016.63
7.4.90.0070.01016.73
7.4.80.0060.01519.39
7.4.70.0140.00616.60
7.4.60.0060.01216.55
7.4.50.0030.01216.45
7.4.40.0180.00016.41
7.4.30.0040.01216.67
7.4.00.0040.00814.80
7.3.330.0050.00013.49
7.3.320.0000.00513.26
7.3.310.0070.00016.29
7.3.300.0000.00716.48
7.3.290.0040.01116.47
7.3.280.0060.01216.46
7.3.270.0120.01217.40
7.3.260.0070.01416.55
7.3.250.0110.00716.58
7.3.240.0130.00516.74
7.3.230.0040.01516.56
7.3.210.0070.01016.57
7.3.200.0110.00716.68
7.3.190.0060.01616.49
7.3.180.0130.00316.61
7.3.170.0070.01016.53
7.3.160.0100.00716.40
7.2.330.0100.00716.71
7.2.320.0030.01316.83
7.2.310.0070.01116.84
7.2.300.0070.01316.80
7.2.290.0150.00916.71
7.2.60.0000.01417.14
7.1.200.0030.00815.67
7.1.70.0000.00716.91
7.1.60.0030.02019.36
7.1.50.0070.01117.03
7.1.00.0130.06722.46
7.0.200.0030.00316.72
7.0.90.0800.06020.04
7.0.80.0570.08319.91
7.0.70.0600.08320.03
7.0.60.0630.07020.09
7.0.50.0670.06720.38
7.0.40.0070.08320.10
7.0.30.0100.08020.03
7.0.20.0070.08020.07
7.0.10.0070.04720.13
7.0.00.0130.05320.09
5.6.280.0000.05321.11
5.6.240.0100.07720.56
5.6.230.0070.04720.64
5.6.220.0070.06720.67
5.6.210.0030.08720.48
5.6.200.0070.04721.04
5.6.190.0070.06021.08
5.6.180.0170.07720.97
5.6.170.0200.07321.11
5.6.160.0030.08021.05
5.6.150.0100.06021.11
5.6.140.0170.04021.07
5.6.130.0100.04021.03
5.6.120.0200.06321.07
5.6.110.0070.05321.11
5.6.100.0070.08021.06
5.6.90.0070.04721.00
5.6.80.0030.07720.41
5.6.70.0200.05720.57
5.6.60.0130.07720.48
5.6.50.0200.06320.49
5.6.40.0100.03720.42
5.6.30.0030.04020.33
5.6.20.0070.04020.50
5.6.10.0030.08020.39
5.6.00.0070.05320.49
5.5.380.0030.08020.59
5.5.370.0030.06320.41
5.5.360.0070.06720.38
5.5.350.0030.07320.45
5.5.340.0030.06020.90
5.5.330.0100.07720.93
5.5.320.0200.07020.88
5.5.310.0070.08020.94
5.5.300.0130.05720.91
5.5.290.0070.08020.77
5.5.280.0130.04020.70
5.5.270.0030.08320.94
5.5.260.0000.08020.91
5.5.250.0070.08720.69
5.5.240.0100.06320.29
5.5.230.0200.06720.23
5.5.220.0100.07720.16
5.5.210.0070.08020.19
5.5.200.0030.08720.27
5.5.190.0000.04320.25
5.5.180.0100.05320.18
5.5.160.0070.04320.27
5.5.150.0000.07020.19
5.5.140.0070.07020.25
5.5.130.0000.08720.16
5.5.120.0100.07320.09
5.5.110.0100.07320.13
5.5.100.0070.08019.99
5.5.90.0070.08020.18
5.5.80.0030.05020.11
5.5.70.0100.07320.09
5.5.60.0030.08020.08
5.5.50.0030.07720.15
5.5.40.0130.07020.16
5.5.30.0070.08020.04
5.5.20.0170.07020.09
5.5.10.0100.07720.07
5.5.00.0030.08320.05

preferences:
45.3 ms | 401 KiB | 5 Q