Skip to main content

PHP variable scope part2



Code:

<?php

/*

variable scope



local variable

global variable

static variable

function parameter

*/



$x = 10;

function xyz(){

//global $x;

$z = 10 + $GLOBALS["x"];

print $z;



}

xyz();


Comments

Popular posts from this blog

PHP Type Casting in Bangla Language

Code: <?php print $x =(int)78.9; print "<br />"; print $y = (float)87; $z = (array)90; print "<br />"; print $z[0]; ?>

PHP Form Validation In Bangla

Code: <form action="" method="post"> <table>      <tr>          <td>User Name</td>             <td>              <input type="text" name="uname" />             </td>         </tr>      <tr>          <td>Password</td>             <td>              <input type="password" name="pass" />             </td>         </tr>        <tr>          <td>Email</td>             <td>              <input type="text" name="email" />       ...

PHP Function Part 3 in Bangla Language

Code: <?php function xyz($x, $y){ $z = $x + $y; return $z; } $a = xyz(10,20); print $a; function x() { $y[] = "abc"; $y[] = "xyz"; $y[] = "efg"; return $y; } list($a,$b,$c) = x(); print "<br />"; print $a." ".$b." ".$c; ?>