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Write a PHP program to check whether the string is palindrome or not?
You can do this: <?php if ( $word === strrev( $word ) ) { echo "The word is a palindrome"; } else { echo "The word is not a palindrome"; }
What is str split function in PHP?
According to PHP official manual It is used to converts a string to an array.If the optional split_length parameter is specified, the returned array will be broken down into chunks with each being split_length in length, otherwise each chunk will be one character in length. FALSE is returned if split_length is less than 1.If the split_length length exceeds the length of string, the entire string is returned as the first (and only) array element. Syntax: array str_split ( string string [, int split_length] );Example :< ?php$strW3 = "Hello w3answers";$arrW3 = str_split($strW3 );$arrW3 = str_split($strW3 , 3);print_r($arrW3);print_r($arrW3);?>
How do you decode to encode using md5 funcation in php?
md5() is one-way encryption method. Example: $test_string="php"; $md_encoded_string=md5($test_string); But, you can't decode the string back to php.So, if you need to check the entered string is php or not $user_entered_string=md5($_POST['user_input']); if($md_encoded_string == $user_entered_string) { echo "input matched"; }
Program for palindrome in php?
You could use a function like this:function isPalindrome($string) {$string = strtolower($string);return (strrev($string) == $string) ? true : false;}and then to check a palindrome call an if statement like so:if(isPalindrome($test)) {echo $test.' is a palindrome';}else {echo $test.' is not a palindrome';}
What is the text move function in PHP?
"Text move" isn't very clear. If you want to assign strings to different variables, use the assignment operator: <?php $old_var = 'blah'; $new_var = $old_var; echo $new_var; // Displays "blah" ?> If you want to work with a certain part of a string, use substr(): <?php $part_of_string = substr($string, $start, $length); // $start should be an integer, indicating which character to start obtaining the string at // $length should be an integer, indicating how many characters you want to obtain. echo = substr('somesimplestring', 5, 6); // Displays "simple" ?>
How do you get the length of an ANSI string using PHP?
$string ="Guess my length"; $length = strlen($string); now the $length will have the length of the string.
Write a PHP program to check whether the string is palindrome or not?
You can do this: <?php if ( $word === strrev( $word ) ) { echo "The word is a palindrome"; } else { echo "The word is not a palindrome"; }
What is str split function in PHP?
According to PHP official manual It is used to converts a string to an array.If the optional split_length parameter is specified, the returned array will be broken down into chunks with each being split_length in length, otherwise each chunk will be one character in length. FALSE is returned if split_length is less than 1.If the split_length length exceeds the length of string, the entire string is returned as the first (and only) array element. Syntax: array str_split ( string string [, int split_length] );Example :< ?php$strW3 = "Hello w3answers";$arrW3 = str_split($strW3 );$arrW3 = str_split($strW3 , 3);print_r($arrW3);print_r($arrW3);?>
What is var char in php?
Varchar in SQL means string in PHP.
How do you remove whitespaces from a string in PHP?
<?php trim(ereg_replace( ' +', ' ', $extraWhiteSpace)); ?>
How do you find the length of string without using the strlen function in PHP?
$str = "Hello"; $nameArr=str_split($str); print_r($nameArr); echo "length: ".count($nameArr);
What function are used for string length in visual basic?
string length is a function use to check the lenght of a string i.e number of alphabets in a word or sentence.
How to use strings with PHP and MySQL?
If you will see this example as below, this may help. <?php $string = mysql_real_escape_string($string); $sql = "insert into stringtable(mystring) values('$string')"; ?>
How do you check length of password using javascript?
Use the length property of string in javascript.
How do you decode to encode using md5 funcation in php?
md5() is one-way encryption method. Example: $test_string="php"; $md_encoded_string=md5($test_string); But, you can't decode the string back to php.So, if you need to check the entered string is php or not $user_entered_string=md5($_POST['user_input']); if($md_encoded_string == $user_entered_string) { echo "input matched"; }
Program for palindrome in php?
You could use a function like this:function isPalindrome($string) {$string = strtolower($string);return (strrev($string) == $string) ? true : false;}and then to check a palindrome call an if statement like so:if(isPalindrome($test)) {echo $test.' is a palindrome';}else {echo $test.' is not a palindrome';}
What is the text move function in PHP?
"Text move" isn't very clear. If you want to assign strings to different variables, use the assignment operator: <?php $old_var = 'blah'; $new_var = $old_var; echo $new_var; // Displays "blah" ?> If you want to work with a certain part of a string, use substr(): <?php $part_of_string = substr($string, $start, $length); // $start should be an integer, indicating which character to start obtaining the string at // $length should be an integer, indicating how many characters you want to obtain. echo = substr('somesimplestring', 5, 6); // Displays "simple" ?>
