A predefined function can reverse a string as shown below:
echo strrev('pizza'); // outputs: azzip
Not possible through html. Use php strrev function. For eg:
Without any function is impossible. So I'll assume you mean any coded function, in which case the predefined function below is your answer.$string = strrev($string);
<?php trim(ereg_replace( ' +', ' ', $extraWhiteSpace)); ?>
Varchar in SQL means string in PHP.
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')"; ?>
$string ="Guess my length"; $length = strlen($string); now the $length will have the length of the string.
Depends on what you are doing, PHP does somethings Faster than JSP and in reverse.
The use of the reverse string in C program is used to reverse the letters in the string. An example would be reverse me would be reversed to em esrever.
It is fairly simple to check the length of a string in PHP. All you need to do is use the function strlen(). Below is an example of how it is used. <?php $my_text = "Hello"; echo strlen($my_text); // outputs 5 ?>
To reverse a number, first convert the number to a string, then reverse the string. Given your number consists of alphanumeric characters, the number must already be a string so simply reverse the string: #include<string> using std::string; string reverse (const string& s) { string str {}; for (auto c : s) str.insert (str.begin(), c); return str; } int main () { std::cout << "Enter a number: "; string s {}; std::cin >> s; std::cout << "The number in reverse is: " << reverse (s); }
gov
The eval() function evaluates a string as PHP code. http://us.php.net/manual/en/function.eval.php