PHP String Functions strtoupper() strtolower() ucwords() usfirst().
Most useful function every developer should know about these function because sometimes we have to display our string in a different format so strtoupper() strtolower() ucwords() usfirst() Help Us To do this.
In This Video you Can Learn How To Use These strtoupper() strtolower() ucwords() usfirst() Funtion In PHP.
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Channel Logical Vaibhav
Creator Vaibhav Jain