Zend Anwar

Function ereg_replace() is deprecated : Example : print $input.”<hr>”.ereg_replace(‘/&/’, ‘:::’, $input); Replace print $input.”<hr>”.preg_replace(‘/&/’, ‘:::’, $input); Another  example : $anwar = ereg_replace(‘[^A-Za-z0-9_]’, ”, $ anwar ); Replace to $ anwar = preg_replace(‘/[^A-Za-z0-9_]/’, ”, $ anwar );

How to minus in array php code $A = array(5,10,10); $B = array(1,1,1); $a=array(); for($i=0; $i<=2; $i++){ $a[$i]= $A[$i]- $B[$i]; echo”<br>”.$a[$i]; } Output: 4 9 9

Characters Character Description Example Any character except [\^$.|?*+() All characters except the listed special characters match a single instance of themselves. { and } are literal characters, unless they’re part of a valid regular expression token (e.g. the {n} quantifier). a matches a \ (backslash) followed by any of [\^$.|?*+(){} A backslash escapes special characters […]

Regular Expressions Examples Regular Expressions for Username Pattern : /^[a-z0-9_-]{3,16}$/ Description: The beginning of the string (^), followed by any lowercase letter (a-z), number (0-9), an underscore, or a hyphen. Next, {3,16} makes sure that are at least 3 of those characters, but no more than 16. And last, the end of the string ($). […]

oci_connect : Connect to an Oracle database. oci_connect ( string $username , string $password [, string $connection_string [, string $character_set [, int $session_mode ]]] ) To create a connection to Oracle that can be used for the lifetime of the PHP script, perform the following steps. <?php // Create connection to Oracle $conn = oci_connect(“phphol”, […]

What is ucfirst, ucwords, lcfirst, strtolower, strtoupper function in php?  ucfirst : Make a string’s first character uppercase <?php $var = ‘anwar hossain!’; $var = ucfirst($var);             // Anwar hossain! $bar = ‘HELLO WORLD!’; $bar = ucfirst($bar);             // HELLO WORLD! $bar = ucfirst(strtolower($bar)); // Hello world! ?> ucwords : Uppercase the first character of each word […]