Most Referenced Functions
  » google_pagerank()
  » preg_replace()
  » imagecreatefrompng()
  » site_pageranks()
  » imagepng()
  » imagedestroy()
  » imagestring()
  » htmlentities()
  » imagecolorallocate()
  » fopen()
  » preg_match()
  » header()
  » getimagesize()
  » htmlspecialchars()
  » session_start()
  » strstr()
  » ob_start()
  » ob_flush()
  » preg_match_all()
  » strpos()
  » flush()
  » setcookie()
  » str_replace()
  » array2vars()
  » nl2br()
  » preg_split()
  » ereg()
  » urlencode()
  » ereg_replace()
  » var_dump()

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PHP Functions

Function: print

(PHP 3, PHP 4, PHP 5 )

print -- Output a string

Description

int print ( string arg )

Outputs arg . Returns 1 , always.

print() is not actually a real function (it is a language construct) so you are not required to use parentheses with its argument list.

Example 1. print() examples

<?php
print("Hello World");

print "print() also works without parentheses.";

print "This spans
multiple lines. The newlines will be 
output as well";

print "This spans\nmultiple lines. The newlines will be\noutput as well.";

print "escaping characters is done \"Like this\".";

// You can use variables inside of a print statement
$foo = "foobar";
$bar = "barbaz";

print "foo is $foo"; // foo is foobar

// You can also use arrays
$bar = array("value" => "foo");

print "this is {$bar['value']} !"; // this is foo !

// Using single quotes will print the variable name, not the value
print 'foo is $foo'; // foo is $foo

// If you are not using any other characters, you can just print variables
print $foo;          // foobar

print <<<END
This uses the "here document" syntax to output
multiple lines with $variable interpolation. Note
that the here document terminator must appear on a
line with just a semicolon no extra whitespace!
END;
?>

For a short discussion about the differences between print() and echo() , see this FAQTs Knowledge Base Article: http://www.faqts.com/knowledge_base/view.phtml/aid/1/fid/40

Note: Because this is a language construct and not a function, it cannot be called using variable functions

Related Function(s)

  • echo()
  • printf()
  • flush()
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