Logo

PHP chop() Function

PHP chop() Function

The chop() function in PHP removes whitespaces or other predefined characters from the right end of the specified string.

Syntax

chop(str,charlist)

Parameter

str(required)- This parameter specifies the string to check.

charlist(optional)- This parameter represents which characters are to be to remove from the string. 
The following characters are removed if the charlist parameter is empty:

  • "\0" - NULL
  • "\t" - tab
  • "\n" - new line
  • "\x0B" - vertical tab
  • "\r" - carriage return
  • " " - ordinary white space

Return

This method returns the string after chopping the specified value from the string.

Example 1

   

Output

 Original string:Welcome to my new World!
 After using the By using 'chop()' Function
 New string: Welcome to my new World!  

Example 2

Output

Hello World!
Hello World!Lines are removed

Example 3

   

Output

 Original string : Tutorial And Example
 After the 'chop()' functions
 New string: Tutorial And Example
 Nothing is chopped  

Related Topics

PHP echo() Function

PHP echo() Function The echo() function in PHP outputs or displays one or more strings. The major differences between print() function and echo() function is that echo accepts an argument list and doesn't have a return value. Also, it is slightly...

1 minute read.

PHP natsort() Function

PHP natsort() Function The natsort() function in PHP Sort an array using a case insensitive "natural order" algorithm while maintaining the keys. Syntax natsort ( array &$array ) Parameter array(required)- This parameter represents the input array. Return This parameter returns a Boolean value TRUE on success or FALSE on...

1 minute read.

PHP lcfirst() Function

PHP lcfirst() Function The lcfirst() function in PHP converts the first character of a string to lowercase if that character is alphabetic. Syntax lcfirst ( string $str ) Parameter str(required)- This parameter signifies the input string. Return This function returns a string with the...

1 minute read.

PHP empty() Function

PHP empty() Function The empty() function in PHP determines whether the specified variable is empty or not. The specified variable is considered empty if it does not exist or if its value is equal to FALSE. This function...

1 minute read.

PHP fprintf() Function

PHP fprintf() Function The fprintf() function in PHP outputs a formatted string. This function operates as printf() but accepts an array of arguments, rather than a variable number of arguments. Syntax vprintf ( string $format , array $args ) Parameter format(required)- This parameter specifies the string and how to...

4 minutes read.

PHP str_replace() Function

PHP str_replace() Function The str_replace() function in PHP replaces all occurrences of the search string with the specified replacement string. This function is case-sensitive. Syntax str_replace ( mixed $search , mixed $replace , mixed $subject [, int &$count ] ) Parameter search(required)- This parameter signifies the value to search. replace(required)-...

1 minute read.

PHP is_iterable() Function

The is_iterable() function in PHP verifies that the contents of the specified variable is an iterable value. Syntax is_iterable ( mixed $var ) var(required)- This parameter represents the value to check. Return This function returns a Boolean value TRUE if the parameter var is iterable, else it returns...

1 minute read.

PHP strval() function

PHP strval() function The strval() function in PHP is used to get the string value for the specified variable. This function cannot be used on arrays or objects, if applied then would return only the...

1 minute read.

PHP strtoupper() Function

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

1 minute read.

PHP substr_count() Function

PHP substr_count() Function The substr_count() function in PHP counts the number of times a substring occurs in the specified string. Syntax substr_count ( string $haystack , string $needle [, int $offset  [, int $length ]] ) Parameter haystack(required)- This parameter signifies the string to search in. needle (required)- This parameter represents the substring to search...

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 stripcslashes() Function

PHP stripcslashes() Function The stripcslashes() function in PHP returns a string with backslashes(\n, \r ..., octal and hexadecimal representation) stripped off. Syntax stripcslashes ( string $str )  Parameter str(required)- This parameter signifies the string to be unescaped. Return This function returns the unescaped string with backslashes stripped off. Example 1   ...

1 minute read.

PHP ksort() Function

PHP ksort() Function The ksort() function in PHP sorts an array by key while maintaining the keys. Syntax ksort(array & $array[,int $sort_flags = SORT_REGULAR] ) Parameter array(required)- This parameter represents the input array. sort_flags(optional)- This parameter is...

2 minutes read.

PHP array_walk() Function

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

1 minute read.

PHP asort() function

PHP asort() function The asort() function in PHP is used to sort an array while maintaining the index association. Syntax asort ( array &$array [, int $sort_flags = SORT_REGULAR ] )  array(required)- This parameter represents the input array to sort. sort_flags (optional)- This parameter is used to...

1 minute read.

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...

1 minute read.

PHP reset() Function

PHP reset() Function The reset() function in PHP is used to set the internal pointer of an array to its first element and returns the value of the first array element. Syntax reset ( array &$array )  Parameter array(required)- This parameter represents...

1 minute read.

PHP String

PHP string is a sequence of characters. It is used to store and manipulate text. We can specify a string literal in four ways: single quoted double quoted heredoc syntax ...

2 minutes read.

PHP array_sum() Function

PHP array_sum() Function The array_sum() function in PHP is used to calculate the sum of values in an array. Syntax array_sum ( array $array ) Parameter array(required)- This array represents the input array. Return This function returns the sum of values as an...

1 minute read.

PHP For Loops

PHP for loop is used when the specified condition is predefined. Syntax: for (initialization; condition; increment/decrement ) { code to be executed; } Example <!DOCTYPE html> <html> <head> <title>PHP Tutorial</title> </head> <body> <?php echo " Print counting using for loop"."<br>"; for($i=1;$i<=5;$i++){ echo $i."<br>"; } ?> </body> </html> Output Print counting using...

1 minute read.