Mega Code Archive

 

Categories / Php / Strings

 

By supplying no start or length arguments, the string will be added to the beginning

<?php   $mystring = substr_replace("Hello World", "H3110 W0r1d!", 0, 0);   echo $mystring . "<br />"; //Echos H3110 W0r1d!Hello World      $mystring = substr_replace("Hello World", "0 w0", 4, 4);   echo $mystring; //Echos Hell0 w0rld.    ?>