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convert string to lowercase or upper case in php - PHP
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To convert all the characters in a string to lower case (lowercase):
strtolower($string) — This function makes a string lowercase
Example
$str = "LOWERCASE as lower case";
$str = strtolower($str);
echo $str; // Prints "lowercase as lower case"
?>
To convert all the characters in a string to upper case (uppercase):
strtoupper($string) — This function makes a string upper case
Example
$str = "uppercase as UPPER CASE";
$str = strtolower($str);
echo $str; // Prints "UPPERCASE AS UPPER CASE"
?>
more functions
# ucfirst() - Make a string's first character uppercase
# ucwords() - Uppercase the first character of each word in a string |
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By rajesh, On - 2010-01-03 |
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