curl_init

<?php             CURLOPT_FILE => $fp,

        ];



        $ch = curl_init($url);

        curl_setopt_array($ch, $options);

        curl_exec($ch);

        curl_close($ch);

<?php             CURLOPT_FILE => $fp,

        ];



        $ch = curl_init($url);

        curl_setopt_array($ch, $options);

        curl_exec($ch);

        curl_close($ch);

<?php             CURLOPT_FILE => $fp,

        ];



        $ch = curl_init($url);

        curl_setopt_array($ch, $options);

        curl_exec($ch);

        curl_close($ch);

<?php     private function waitNextInvocation(): array

    {

        if ($this->curlHandleNext === null) {

            $this->curlHandleNext = curl_init("http://{$this->apiUrl}/2018-06-01/runtime/invocation/next");

            curl_setopt($this->curlHandleNext, CURLOPT_FOLLOWLOCATION, true);

            curl_setopt($this->curlHandleNext, CURLOPT_FAILONERROR, true);

<?php         }



        if ($this->curlHandleResult === null) {

            $this->curlHandleResult = curl_init();

            curl_setopt($this->curlHandleResult, CURLOPT_CUSTOMREQUEST, 'POST');

            curl_setopt($this->curlHandleResult, CURLOPT_RETURNTRANSFER, true);

            curl_setopt($this->curlHandleResult, CURLOPT_FAILONERROR, true);