Web Design How to fix PHP form checkbox save multiple checkbox values

𝑻𝒐𝒓𝒂𝒉 𝑻𝒆𝒄𝒉 𝑾𝒆𝒃 𝑫𝒆𝒗𝒆𝒍𝒐𝒑𝒆𝒏𝒕 ＆ 𝑾𝒆𝒃𝒔𝒊𝒕𝒆 𝑭𝒖𝒏𝒄𝒕𝒊𝒐𝒏𝒂𝒍𝒊𝒕𝒚
⛞𝙾𝚙𝚎𝚗 𝚊 𝚙𝚛𝚘𝚓𝚎𝚌𝚝, 𝚜𝚞𝚋𝚖𝚒𝚝 𝚢𝚘𝚞𝚛 𝚌𝚘𝚗𝚝𝚎𝚗𝚝, 𝚟𝚒𝚎𝚠 𝚠𝚎𝚋 𝚍𝚎𝚜𝚒𝚐𝚗 𝚠𝚘𝚛𝚔⛞
⛞𝙵𝚊𝚌𝚎𝚋𝚘𝚘𝚔 𝙸 𝚞𝚜𝚎 𝚏𝚘𝚛 𝚖𝚎𝚜𝚜𝚊𝚐𝚎𝚜⛞
⛞𝙹𝚘𝚒𝚗 𝚝𝚑𝚎 𝚒𝚗𝚗𝚎𝚛 𝚌𝚒𝚛𝚌𝚕𝚎 𝚘𝚏 𝚖𝚎𝚜𝚜𝚊𝚐𝚎𝚜⛞

Create Html page with multiple checkboxes.. One important thing is we have added the [] to the name attribute of the...
PHP code for saving the checkbox values.. In this we have used a.... 𝑻𝒐𝒓𝒂𝒉 𝑻𝒆𝒄𝒉 𝑾𝒆𝒃 𝑫𝒆𝒗𝒆𝒍𝒐𝒑𝒆𝒏𝒕 ＆ 𝑾𝒆𝒃𝒔𝒊𝒕𝒆 𝑭𝒖𝒏𝒄𝒕𝒊𝒐𝒏𝒂𝒍𝒊𝒕𝒚
⛞𝙾𝚙𝚎𝚗 𝚊 𝚙𝚛𝚘𝚓𝚎𝚌𝚝, 𝚜𝚞𝚋𝚖𝚒𝚝 𝚢𝚘𝚞𝚛 𝚌𝚘𝚗𝚝𝚎𝚗𝚝, 𝚟𝚒𝚎𝚠 𝚠𝚎𝚋 𝚍𝚎𝚜𝚒𝚐𝚗 𝚠𝚘𝚛𝚔⛞
⛞𝙵𝚊𝚌𝚎𝚋𝚘𝚘𝚔 𝙸 𝚞𝚜𝚎 𝚏𝚘𝚛 𝚖𝚎𝚜𝚜𝚊𝚐𝚎𝚜⛞
⛞𝙹𝚘𝚒𝚗 𝚝𝚑𝚎 𝚒𝚗𝚗𝚎𝚛 𝚌𝚒𝚛𝚌𝚕𝚎 𝚘𝚏 𝚖𝚎𝚜𝚜𝚊𝚐𝚎𝚜⛞

❦𝑻𝒐𝒓𝒂𝒉 𝑻𝒆𝒄𝒉❦ 𝑾𝒆𝒃 𝑫𝒆𝒗𝒆𝒍𝒐𝒑𝒆𝒏𝒕 🙵 𝑾𝒆𝒃𝒔𝒊𝒕𝒆 𝑭𝒖𝒏𝒄𝒕𝒊𝒐𝒏𝒂𝒍𝒊𝒕𝒚
⛞𝙾𝚙𝚎𝚗 𝚊 𝚙𝚛𝚘𝚓𝚎𝚌𝚝, 𝚜𝚞𝚋𝚖𝚒𝚝 𝚢𝚘𝚞𝚛 𝚌𝚘𝚗𝚝𝚎𝚗𝚝, 𝚟𝚒𝚎𝚠 𝚠𝚎𝚋 𝚍𝚎𝚜𝚒𝚐𝚗 𝚠𝚘𝚛𝚔⛞
⛞𝙵𝚛𝚎𝚎 𝚠𝚎𝚋𝚜𝚒𝚝𝚎 𝚖𝚊𝚍𝚎⛞
⛞𝙹𝚘𝚒𝚗 𝚒𝚗𝚗𝚎𝚛 𝚌𝚒𝚛𝚌𝚕𝚎 𝚘𝚏 𝚖𝚎𝚜𝚜𝚊𝚐𝚎𝚜⛞


𝑻𝒐𝒓𝒂𝒉 𝑻𝒆𝒄𝒉 𝑾𝒆𝒃 𝑫𝒆𝒗𝒆𝒍𝒐𝒑𝒆𝒏𝒕 ＆ 𝑾𝒆𝒃𝒔𝒊𝒕𝒆 𝑭𝒖𝒏𝒄𝒕𝒊𝒐𝒏𝒂𝒍𝒊𝒕𝒚
⛞𝙾𝚙𝚎𝚗 𝚊 𝚙𝚛𝚘𝚓𝚎𝚌𝚝, 𝚜𝚞𝚋𝚖𝚒𝚝 𝚢𝚘𝚞𝚛 𝚌𝚘𝚗𝚝𝚎𝚗𝚝, 𝚟𝚒𝚎𝚠 𝚠𝚎𝚋 𝚍𝚎𝚜𝚒𝚐𝚗 𝚠𝚘𝚛𝚔⛞