PHP/Development/Print
Содержание
A PHP Script Including HTML
<html>
<head>
<title>A PHP script including HTML</title>
</head>
<body>
<b>
<?php
print "hello world";
?>
</b>
</body>
</html>
Demonstrating that the syntax of print is quite flexible
<?php
$string = "will be printed.<br />";
print "This string $string";
print "This string " . $string;
print("This string $string");
print("This string " . $string);
?>
Dynamically Setting and Accessing Variables
<html>
<head>
<title>Dynamically setting and accessing variables</title>
</head>
<body>
<?php
$holder = "user";
$$holder = "holder";
print "$user<br>";
print $$holder;
print "<br>";
print "${$holder}<br>";
print "${"user"}<br>";
?>
</body>
</html>
Format our strings with line breaks to make our PHP code lines short
<?
print("<HTML><HEAD></HEAD><BODY>My HTML page is too big
Line 2 <br>
line 3!</BODY></HTML>");
?>
Use Print command to output string
<?php
print "Hello Web!";
?>
Variable interpolation
<?
$this = "this";
$that = "that";
$the_other = 2.2000000000;
print("$this,$not_set,$that+$the_other<BR>");
?>