php strings

$text ='welcome to telugu computer world';
$totalwords = str_word_count($text);	function counts the number of words in a string.
echo $totalwords;	5
second argument is 0-- there is no change with or without second argument	5
second argument is 1or 2-- string to array conversion
<?php
$text = 'welcome to telugu computer world';
$totalwords = str_word_count($text, 1);
print_r($totalwords);
?>
third argument	to add dot at last digit use dot
.'
$totalwords = str_word_count($text, 1 , '.');	if & is there it is missed, and dot will print on last digit rightside without space
$totalwords = str_word_count($text, 1 , '&.');	if and& is there in given string, it wll print along with dot
shuffle
<?php
$t = 'abcdefghijkl012';
$t1 = strlen($t);	finds the string length and prints sthe length
echo $t.'<br/> <br/>';
$shuffledt = str.shuffle($t);	random shuffling
echo $shuffledt.'<br/> <br/> ';	print random shuffled for every refresh
$subtext = substr($shuffledt, 0, $t1/2);	using substring 0 to t1/2 print
echo $subtext.' <br> <br>';
?>
how to find similar text between two programms
$t1 = 'welcome to telugu computer world';
$t2 = 'welcome to telugu computer world';
similar_text($t1, $t2, $res);	compare ist two and stored percentage in res variable
echo $res;
how to reverse the string
echo strrev($t1);
	revers the letters from right to left
	function reverses a string.
how to write image using echo
$string = ' this is a php <img src="image.png" > tutorial ';
echo $string;	print the image with text
if u want to display html as text use htmlentitiy
<?php
$string = ' this is a php <img src="image.png" > tutorial ';
echo $string. '<br> <br>';	without slashes display to customer
$stringengt = htmlentities($string);	it will not convert , it will save the whole text if html also tehre
echo $stringengt;
$stringwithslashes = htmlentities (addslashes ($string0 );
echo $stringwithslashes;
	with slashes only we can share to server
echo stripslashes($stringwithslashes);	removed slashes
Heredoc syntax By using the syntax, we can display the HTML elements through PHP Script. <<<  write a name after this three less than symbol and next line of this  write same name after ur content , that name before no space and tab
<?php       $str = <<<Demo   It is a valid example  It is a valid example   Demo;    //Valid code as whitespace or tab is not valid before closing identifier   echo $str;   ?>   <?php       $str = <<<Demo   It is Invalid example   Parse error: syntax error, unexpected end of file in C:\xampp\htdocs\xampp\PMA\heredoc.php on line 7        Demo;    //Invalid code as whitespace or tab is not valid before closing identifier   echo $str;   ?>   <?php       $city = 'Delhi';       $str = <<<DEMO   Hello! My name is Misthi, and I live in $city.   Hello! My name is Misthi, and I live in Delhi.  DEMO;       echo $str;    ?>   <?php       $str = <<<DEMO   It is the example    It is the example of multiple lines of text. of multiple   It is the example of multiple lines of text. lines of text.   DEMO;       echo $str;      echo '</br>';   echo <<<DEMO    // Here we are not storing string content in variable str.    It is the example    of multiple   lines of text.   DEMO;    ?>

str_word_count

str_word_count

print_r

str_word_ccount

str.shuffle

substr

similar_text

strrev

htmlentitities

adslashes

stripslashes

how to count the words in string

how to convet string to array

how to add some punctuations to them

how to display if punctutatuoins is there

how to shuffle the text in string from different indexes

how to get only some part

how to get percentage between of two string based on similar

how to reverse the string

how to rpint the image

how to print as a text if html also there

how to add slashes in thae string where invertted quotes are there

which method is best for sent to server

how to remove slashes in string

which method user can understand