YouTube serves video content via specific URLs that point to raw media files (usually in MP4 or WebM formats). To download a video using PHP, your script must:
YouTube may block requests that don't look like they are coming from a real web browser. Always include a modern CURLOPT_USERAGENT string in your header setup. Legal and Ethical Warning download youtube videos using php curl
If you'd like to dive deeper into the technical side, let me know: YouTube serves video content via specific URLs that
The following script assumes you already have the direct download link. It uses cURL to handle large file sizes efficiently by writing the data directly to a file pointer. Legal and Ethical Warning If you'd like to
Use code with caution. Critical Considerations for Developers
Do not use curl_exec() to store the video in a variable (e.g., $videoData = curl_exec($ch); ). This will load the entire video into your RAM, likely crashing the script. Always use CURLOPT_FILE to stream the data directly to the disk.
Standard PHP scripts have a 30-second execution limit ( max_execution_time ). Since video downloads can take minutes, always use set_time_limit(0); or configure your php.ini to allow longer runtimes.