php Programming Glossary: constants

How to evaluate formula passed as string in PHP?

http://stackoverflow.com/questions/1015242/how-to-evaluate-formula-passed-as-string-in-php

null var v array 'e' 2.71 'pi' 3.14 variables and constants var f array user defined functions var vb array 'e' 'pi' constants.. var f array user defined functions var vb array 'e' 'pi' constants var fb array built in functions 'sin' 'sinh' 'arcsin' 'asin'..

Error logging, in a smooth way

http://stackoverflow.com/questions/10331084/error-logging-in-a-smooth-way

levels that you use with it are defined in the error level constants . As a user you must use one of the user errors E_USER_ERROR..

SQL injections in ADOdb and general website security

http://stackoverflow.com/questions/11939226/sql-injections-in-adodb-and-general-website-security

etc.. Therefore you should really treat everything but constants like 'foobar' as user input . In the code you posted mysql_real_escape_string..

PHP Parse/Syntax Errors; and How to solve them?

http://stackoverflow.com/questions/18050071/php-parse-syntax-errors-and-how-to-solve-them

Look at the syntax colorization Strings and variables and constants should all have different colors. Operators . should be be tinted.. You can freely add newlines between operators or constants and strings. The parser will then concretise the line number.. keywords as identifiers for functions methods classes or constants. Trial and error is your last resort. If all else fails you..

PHP and Enumerations

http://stackoverflow.com/questions/254514/php-and-enumerations

12 However other use cases may require more validation of constants and values. Based on the comments below about reflection and.. public static function isValidName name strict false constants self getConstants if strict return array_key_exists name constants.. self getConstants if strict return array_key_exists name constants keys array_map 'strtolower' array_keys constants return in_array..

PDOException ?𦣇ould not find driver??/a>

http://stackoverflow.com/questions/2852748/pdoexception-could-not-find-driver

What does the PHP error message “Notice: Use of undefined constant” mean?

http://stackoverflow.com/questions/2941169/what-does-the-php-error-message-notice-use-of-undefined-constant-mean

message What does it mean and why am I seeing it php constants undefined share improve this question You should quote your.. _POST 'message' As is it was looking for constants called department name email message etc. When it doesn't find..

PHP global in functions

http://stackoverflow.com/questions/5166087/php-global-in-functions

scope to the global scope statics singletons registries constants . You do not want to use them. A function call should not have.. instead. In case of coupling hardcoded classnames static constants your function also cannot exist without that class being available...

Can I get CONST's defined on a PHP class?

http://stackoverflow.com/questions/956401/can-i-get-consts-defined-on-a-php-class

class As far as I can tell the closest option get_defined_constants won't do the trick. What I actually need is a list of the constant.. 'Last Name' 'Profile LABEL_COMPANY_NAME' 'Company' php constants class constants share improve this question You can use.. LABEL_COMPANY_NAME' 'Company' php constants class constants share improve this question You can use Reflection for this...

PHP Constants Containing Arrays?

http://stackoverflow.com/questions/1290318/php-constants-containing-arrays

Constants Containing Arrays This failed define 'DEFAULT_ROLES' array..

Testing if a network in cidr notation overlaps another network

http://stackoverflow.com/questions/13608394/testing-if-a-network-in-cidr-notation-overlaps-another-network

0x02 const ADDRESS_DOTDEC 0x04 const ADDRESS_SUBNET 0x08 Constants to control whether getHosts returns the network broadcast addresses..

Minify / Obfuscate PHP Code

http://stackoverflow.com/questions/2064973/minify-obfuscate-php-code

around and see that you can get alot of other info like Constants and class vars etc. Then you take those lists loop through them..

PHP and Enumerations

http://stackoverflow.com/questions/254514/php-and-enumerations

which IDEs' auto completion features could understand. Constants do the trick but there's the namespace collision problem and.. private static constCache NULL private static function getConstants if self constCache NULL reflect new ReflectionClass get_called_class.. get_called_class self constCache reflect getConstants return self constCache public static function isValidName name..

Best practices for naming conventions [closed]

http://stackoverflow.com/questions/332831/best-practices-for-naming-conventions

All functions methods variables properties camelCase Constants ALL_CAPS_AND_UNDERSCORES Is there an official naming convention..

Sending emails through SMTP with PHPMailer

http://stackoverflow.com/questions/3618712/sending-emails-through-smtp-with-phpmailer

mail ErrorInfo catch Exception e echo e getMessage Constants definition define 'SMTP_SERVER' 'smtp.ebola.cz' define 'SMTP_PORT'..

PHP Class Constants - Public, Private or Protected?

http://stackoverflow.com/questions/4505165/php-class-constants-public-private-or-protected

Class Constants Public Private or Protected Am I correct in assuming that const..

Pros and Cons of Interface constants

http://stackoverflow.com/questions/5350672/pros-and-cons-of-interface-constants

is Evil . But I wonder if the same applies to Interface Constants. Given that Coding against an Interface is considered good practise.. is considered good practise in general is using Interface Constants the only constants that are acceptable to use outside a class..

Improve this PHP Bitfield Class for settings/permissions?

http://stackoverflow.com/questions/5380506/improve-this-php-bitfield-class-for-settings-permissions

In addition I have a question about the numbering of my Constants. In other classes and code sample for this type it will have.. with other classes later on . SO maybe the current class Constants should be changed so they can be passed in or some other option..

Which is faster? Constants, Variables or Variable Arrays

http://stackoverflow.com/questions/7766486/which-is-faster-constants-variables-or-variable-arrays

is faster Constants Variables or Variable Arrays My current web application uses.. variables constants share improve this question Constants defined using define are fairly slow in PHP. People actually..