In this lesson we have covered the following concepts for media and PHP.

• img
• audio
• video
• input button

• src
• alt
• title
• value
• onclick

• float
• clear
• max-height
• max-width
• border-radius
• input[type=input]
• display: flex
• flex-wrap
• justify-content

• functions
• .play
• .pause
• .paused

• variables
• arrays
• for loop
• strings
• error_log
• echo
• print_r
• foreach
• while

• Putty

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