PHP Developer''''''''s Dictionary- P118 pot
PHP Developer''''s Dictionary- P118 pot
... the PHP engine upon startup. Here are some Windows examples:
;Windows Extensions
extension =php_ mysql.dll
extension =php_ nsmail.dll
extension =php_ calendar.dll
Browser Compatibility
PHP ... PHP Developer’s Dictionary
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Syntax
enable_dl boolean
Description
The
enable_dl
directive applies only to the Apache module for PHP. It is used to ... request.
P...
PHP Developer''''s Dictionary- P1 pot
... of modules, PHP brings together the best
of Perl, C++, and other languages.
The PHP Developer’s Dictionary
is a comprehensive
reference to PHP 4. It details the evolution of the PHP
language ...
Amy Patton
Interior Design
Gary Adair
Cover Design
Alan Clements
PHP Developer’s Dictionary
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PHP Developer's Dictionary
R. Allen Wyke,
Michael J. Walker...
PHP Developer''''s Dictionary- P3 pot
... version 3 of PHP. The success of PHP is difficult to gauge, but it has
been estimated that there are more than 1 million Web sites using PHP and that
number is increasing every month. PHP user ... only factor driving the popularity of PHP. Flexibility, extensibility, and
performance are key elements in the success of PHP. Much of the syntax used in PHP
was borrowed from C, Perl...
PHP Developer''''s Dictionary- P12 potx
... database is requested, PHP checks
for an existing connection. If one exists, PHP does not open another connection but
reuses the existing connection. If a connection does not exist, PHP opens one. ...
pg_exec($conn, "commit work;");
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PostgreSQL as the database. We also gave some examples of how to use PHP to
display and manipul...
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... PHP Developer’s Dictionary
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PHP_ OS
Syntax
PHP_ OS
Description
The
PHP_ OS
constant reflects the name of the operating ... the PHP code. If you are running scripts across multiple
platforms, this enables you to check the operating system before performing any
system-specific tasks.
PHP_ VERSION
Syntax
PHP_ VERSION ...
method works
// in the PHP progr...
PHP Developer''''s Dictionary- P16 potx
... files can be valid PHP code or any text, such as HTML. If you do have
additional PHP code that needs to be executed, be sure that you use the proper
beginning and ending PHP tags or the parser ... backslash is a
reserved character in the PHP language and must be escaped when you are literally
referring to that character.
\$
Syntax
\$
Description
PHP Developer’s Diction...
PHP Developer''''s Dictionary- P17 pot
... precedence of these operators. Table 4.1
lists the operator precedence in PHP.
Table 4.1. Operator Precedence in PHP
Associativity
Operators
Non-associative
new
Right
[
Right
...
Right
print
Left
and
Left
xor
Left
or
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Some groups of PHP& apos;s syntax, such as functions and classes, revolve aro...
PHP Developer''''s Dictionary- P21 pot
... contains the complete pathname of the file being
parsed by the PHP interpreter.
SCRIPT_NAME
Syntax
string SCRIPT_NAME
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string HTTP_HOST ... the HTTP
Accept-Encoding:
header if the user-agent sent it to the server.
HTTP_HOST
Syntax
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REQUEST_METHOD
Syntax
string REQUEST_METHOD
.....
PHP Developer''''s Dictionary- P22 pot
... string.
PHP
The last section of this chapter contains PHP variables that are constant within the
PHP installation. Additionally, there are a couple of variables that are present when
PHP scripts ... left_operand
by the modulus
and returns the
remainder.
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• < ?php_ track_vars?>
(no longer supported in PHP 4)
• track_vars config...
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...
int rand ([int min [, int max]])
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The
mt_getrandmax()
function, which was added in PHP 3.0.6 and PHP 4.0, returns
the maximum value that ...
void mt_srand(int seed)
Description
The
mt_srand()
function, which was added in PHP 3.0.6 and PHP 4.0, seeds the
random number generator with
seed
. This allows the random number...
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