Check if an array is empty or not in JavaScript - GeeksforGeeks
How to Check an Array Is Empty in PHP - Pi My Life Up
0' as a string with empty() in PHP - Stack Overflow
PHP - How to check if String is Empty?
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vigowebs on Twitter: "💡 #Laravel Tips of the day 😎 𝗗𝗼𝗻'𝘁 𝗙𝗶𝗹𝘁𝗲𝗿 𝗯𝘆 𝗡𝗨𝗟𝗟 𝗶𝗻 𝗖𝗼𝗹𝗹𝗲𝗰𝘁𝗶𝗼𝗻𝘀: We can filter by NULL in Eloquent, but if we're filtering the collection further - filter
Using the empty() Function in PHP - Pi My Life Up
How to solve Symfony 5 exception: Expected argument of type "string", "null" given at property path | Our Code World
How to check empty/undefined/null string in JavaScript? - GeeksforGeeks