To convert a string to lowercase in PHP, usestrtolower()function. Callstrtolower()and pass the given string as argument. Syntax The syntax to convert the stringstrto lowercase usingstrtolower()function is </> Copy strtolower($str); The function returns a string value with all the characters i...
PHP String to Lowercase Example <?php echo strtolower('PHP Lowercase String Example'); ?> #output: php lowercase string example Converting non-English characters to lowercase To convert non-English characters to lowercase in PHP, you can use the mb_strtolower() function: PHP non-English String...
htmlspecialchars_decode()Converts some predefined HTML entities to characters htmlspecialchars()Converts some predefined characters to HTML entities implode()Returns a string from the elements of an array join()Alias ofimplode() lcfirst()Converts the first character of a string to lowercase ...
$value = StringUtil::toLowerCase($condition->ruleConditionValue); $string = StringUtil::toLowerCase($string);switch($condition->ruleCondition) {case'contains':if(StringUtil::indexOf($string, $value) !==false) {returntrue; }break;case'dontContains':if(StringUtil::indexOf($string, $value)...
A function to convert a Unicode string to lowercase, directly replacing mb_strtolower, by converting one grapheme at a time:<?phpfunction u_tolower($text=''){// if blank, return blank (don't waste CPU cycles)if($text==''){return '';}// for each grapheme$str=''; for($i=0;$i...
phpif(isset($_POST['submit'])){$str=strtoupper($_POST['str']);echo"convert to upper case";echo$str;}?> Output PHP String Programs » Check if string contains a particular character in PHP PHP program to convert string to uppercase without using the library function Learn & Test Your...
Converts string first char to lowercaseStrings\lowerCaseFirst('HelloWorld'); // => 'helloWorldpad($string, $length, $char = ' ')Pads the string in the center with specified character. char may be a string or a number, defaults is a spaceStrings\pad('hello', 5); // 'hello' Strings...
s('fòôbàř')->hasLowerCase(); // truehasUpperCase()Returns true if the string contains an upper case char, false otherwise.s('fòôbàř')->hasUpperCase(); // falsehtmlDecode()Convert all HTML entities to their applicable characters. An alias of html_entity_decode. For a list ...
A default value may be passed as the third argument to the method. This value will be returned if the key doesn't exist:use Illuminate\Support\Arr; $value = Arr::pull($array, $key, $default);Arr::query()The Arr::query method converts the array into a query string:...
public static void main(String[] args) throws IOException { File f = new File("."); // current directory FilenameFilter textFilter = new FilenameFilter() { public boolean accept(File dir, String name) { String lowercaseName = name.toLowerCase(); ...