How to remove leading and trailing spaces from string in php

php method to remove leading and trailing spaces from a string: You can use PHP's built-in function trim() to remove leading and trailing spaces from a string. The trim() function removes whitespace characters or other predefined characters on both sides of a string and returns the modified string.

Thetrim() function removes whitespace characters or other predefined characters from both sides of a string and returns the modified string.

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Syntax:

trim(string,charlist)

Parameters:

• string Required. Specifies the string to check.

• #charlist Optional. Specifies which characters are removed from the string.

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Code implementation:

";
echo "With trim: " . trim($str);
?>

Output result:

ithout trim: Hello World! 
With trim: Hello World!

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