php all get parameters code example
Example 1: php get
#Get Method and Post Data
Send data through get and Post
$_GET Example
============
<?php
if(isset($_GET['name'])){
echo htmlentities($_GET['name']);
print_r($_GET);
}
?>
<!DOCTYPE html>
<html>
<head>
<title>Get post website</title>
</head>
<body>
<form method="GET action=get_post.php">
<div>
<label>Name</label><br>
<input type="text" name ="name">
</div>
<div>
<label>Email</label><br>
<input type="text" name ="email">
</div>
<input type="submit" value ="Submit">
</form>
</body>
</html>
================
$_POST Example
================
<?php
if(isset($_GET['name'])){
}
if(isset($_POST['name'])){
$name = htmlentities($_POST['name']);
echo $name;
print_r($_POST);
}
?>
<!DOCTYPE html>
<html>
<head>
<title>Get post website</title>
</head>
<body>
<form method="POST" action="get_post.php">
<div>
<label>Name</label><br>
<input type="text" name ="name">
</div>
<div>
<label>Email</label><br>
<input type="text" name ="email">
</div>
<input type="submit" value ="Submit">
</form>
</body>
</html>
================
$_REQUEST Example //another uncommon way to do it. This is not
//normally done this way
================
<?php
if(isset($_REQUEST['name'])){
$name = htmlentities($_REQUEST['name']);
echo $name;
print_r($_REQUEST);
}
?>
<!DOCTYPE html>
<html>
<head>
<title>Get post website</title>
</head>
<body>
<form method="POST" action="get_post.php">
<div>
<label>Name</label><br>
<input type="text" name ="name">
</div>
<div>
<label>Email</label><br>
<input type="text" name ="email">
</div>
<input type="submit" value ="Submit">
</form>
</body>
</html>
================
$_SERVER['QUERY_STRING'] Example
================
<?php
echo $_SERVER['QUERY_STRING'];
?>
<!DOCTYPE html>
<html>
<head>
<title>Get post website</title>
</head>
<body>
<form method="POST" action="get_post.php">
<div>
<label>Name</label><br>
<input type="text" name ="name">
</div>
<div>
<label>Email</label><br>
<input type="text" name ="email">
</div>
<input type="submit" value ="Submit">
</form>
</body>
</html>
Example 2: php get all function arguments
<?php
function foo()
{
$numargs = func_num_args();
echo "Number of arguments: $numargs \n";
if ($numargs >= 2) {
echo "Second argument is: " . func_get_arg(1) . "\n";
}
$arg_list = func_get_args();
for ($i = 0; $i < $numargs; $i++) {
echo "Argument $i is: " . $arg_list[$i] . "\n";
}
}
foo(1, 2, 3);
?>
Example 3: php get
<form action="/" method="get">
<input type="text" name="name">
<br>
<input type="submit">
</form>
<?php
echo $_GET["query"];
?>