PHP ucfirst() Function

PHP ucfirst() Function

The ucfirst() function in PHP converts the first character of the specified string to uppercase.

Syntax

ucfirst ( string $str )

Parameter

str(required)- This parameter represents the input string.

Return

This function returns a string with the first character of the specified string capitalized if that character is alphabetic.

Example 1

 

Output

Actual String: pHP is an easy language to learn.
After ucfirst() function...
New string: PHP is an easy language to learn. 

Example 2

 

Output

After ucfirst() function...
Hello world! 

Example 3

 

Output

email id: 
After ucfirst() function...
email id:  

Related Topics

PHP array_walk_recursive() Function

PHP array_walk_recursive() Function The array_walk_recursive () function in PHP is used to apply a user-defined callback function recursively to each element of the array. This function returns a Boolean TRUE on success or FALSE on failure. Syntax array_walk_recursive ( array &$array , callable $callback [, mixed $userdata = NULL ] ) Parameter array(required)- This array represents the...

1 minute read.

PHP Switch Statement with Example

PHP switch statement The PHP switch statement is used to execute one condition from many conditions.It similar to if statements on the same expression. Syntax: switch(n) {             case1: statement if n=case1; break;             case2:             statement if n=case2; break;             case3:            ...

3 minutes read.

PHP var_dump() Function

PHP var_dump() Function The var_dump() function in PHP is used to dump the information about a variable. It displays the structured information (arrays and objects) about one or more expressions. This function is also effective...

1 minute read.

PHP array_unshift() Function

PHP array_unshift() Function The array_unshift () function in PHP prepends one or more elements to the beginning or front of an array. It returns the new number of elements in the array. Syntax array_unshift ( array &$array [, mixed $... ] ) Parameter array(required)- This array represents...

1 minute read.

PHP array_diff() Function

The array_diff () function in PHP compares array1 against other specified arrays and returns the values in array1 that are not present in any of the other arrays. Syntax array_diff(array$array1,array$array2[,array$...] ) Parameter array1(required)- This parameter signifies the input array to...

1 minute read.

PHP array_udiff_assoc() Function

PHP array_udiff_assoc() Function The array_udiff_assoc () function in PHP computes the difference between the specified arrays with additional index check and compares the data by a callback function. It returns all the values from array1 that are not...

1 minute read.

PHP Comment

PHP commentis a line of code that is not executed. It is often used by developer to understand the code. PHP support single and multiple comments. In other language like C,...

1 minute read.

PHP range() Function

PHP range() Function The range () function in PHP is used to create an array containing a range of elements. Syntax range ( mixed $start , mixed $end [, number $step = 1 ] ) Parameter start(required)- This parameter represents the first value of the sequence. end(required)- This parameter represents the...

1 minute read.

PHP array_intersect() function

The array_intersect () function in PHP is used to compute the intersection of arrays. It returns an array containing all the entries from array1 that are present in all the other arrays. Syntax array_intersect ( array $array1 , array $array2 [, array $... ]) Parameter array1(required)- This parameter...

1 minute read.

PHP sort() Function

PHP sort() Function The sort() function in PHP sorts an array where the elements will be arranged from lowest to highest. Syntax sort ( array &$array [, int $sort_flags = SORT_REGULAR ] )  Parameter array(required)- This parameter represents the input array. sort_flags (optional)- This parameter is used to modify the...

1 minute read.

PHP Tutorial

PHP Tutorial PHP Introduction PHP is a server-side scripting language which is used for web development. It stands for Hypertext Preprocessor. It is faster than another programming language. It supports multiple databases like MySQL, SQL, PostgreSQL and...

3 minutes read.

PHP is_real() Function

The PHP is_real () function in PHP is used to find whether the type of the specified variable is a float or not. It returns a Boolean value true if the parameter...

1 minute read.

PHP nl_langinfo() Function

PHP nl_langinfo() Function The nl_langinfo() function in PHP returns specific local information. This function does not work on Windows platforms. Syntax nl_langinfo ( int $item ) Parameter Item(required)- This parameter specifies the  integer value of the element or the constant name of the...

1 minute read.

PHP String get_html_translation_table() Function

The get_html_translation_table() function in PHP is used to return the translation table used by the htmlentities() and htmlspecialchars() functions. Syntax get_html_translation_table ([ int $table = HTML_SPECIALCHARS [, int $flags = ENT_COMPAT | ENT_HTML401 [, string $encoding = "UTF-8" ]]] ) Parameter table (optional)- This parameter specifies which translation table to return. It...

2 minutes read.

PHP array_uintersect_assoc() Function

PHP array_uintersect_assoc() Function The array_uintersect_uassoc() function in PHP calculates the intersection of arrays by comparing the data and indexes by separate callback functions. It returns an array containing all the values of the first input...

2 minutes read.

PHP array_product() Function

PHP array_product() Function The array_product() function in PHP calculates the product of values in an array. Syntax array_product ( array $array ) Parameter array(required)- This parameter represents the input array. Return This function returns the product of the array elements as an integer or float....

1 minute read.

PHP array_fill_keys() Function

The array_fill_keys() function in PHP fills an array with the value of the specified value parameter, using the values of the specified keys array as keys. Syntax array_fill_keys ( array $keys , mixed $value ) Parameter keys(required)- This parameter signifies the input array of values that will be...

1 minute read.

PHP prev() Function

PHP prev() Function The prev() function in PHP rewinds or moves back the internal array pointer one place backward and returns the prev array value. It behaves like next() function, except that this function rewinds the...

1 minute read.

PHP number_format() Function

PHP number_format() Function The number_format() function in PHP formats a number with grouped thousands. This function accepts one, two, or four parameters (not three): Syntax number_format ( float $number [, int $decimals ] )             or number_format ( float $number , int $decimals  , string $dec_point, string$thousands_sep ) Parameter number(required)- This parameter represents the number to be formatted. If...

1 minute read.

PHP strtolower() Function

The strtolower() function in PHP is used to convert a string to lowercase. This function is binary-safe. The related functions are as follows: strtoupper()lcfirst()ucfirst()ucwords() Syntax strtolower ( string $string ) Parameter string(required)- This parameter represents the input string. Return This function returns a string with all alphabetic...

1 minute read.