Downloading Composer (Php dependency Manager) [SOLVED]

I apologize if this happens to be the wrong place to post about this, but I have been struggling for hours trying to fix this issue when downloading Composer. Heres the following issue and images of file explorer and more... Error: https://pastebin.com/raw/HmFPja5J Images: https://cdn.discordapp.com/attachments/1124503761117790358/1124504546987749456/image.png https://cdn.discordapp.com/attachments/1124503761117790358/1124504659785162792/image.png https://cdn.discordapp.com/attachments/1124503761117790358/1124504712075550800/image.png