PHP trim Function

What is trim Function?


In PHP, this function is used strip whitespace or other characters from the beginning and end of a string.



In the above syntax given "string" is the input to strip characters, "charlist" specify the following characters to remove "","t","n","x0B","r"," ",if none is specified all the characters are removed.

Example :

= "ttThese are a few words :) ... ";
echo "Without trim:".$text;
echo ">br/<";
echo "With trim:".trim($text);
Result :

Without trim: These are a few words :) ...
With trim: These are a few words :) ...

In the above example the tab spaces,white spaces are removed from the string and displayed.

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