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PHP - RGB to Y'CbCr/Y'PbPr

Added by thebman220 on May-2-2009, 4:40 am

Converts an array containing red, green, and blue values to their equivalent luma, blue-difference, and red-difference components.

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Various Date Manipulation Codes

Added by bde456 on March-22-2009, 10:56 am

Simple codes for showing dates in the past & future as well as calculating the difference between two dates.

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PHP - Tween

Added by thebman220 on January-29-2009, 3:15 am

Functions for finding the proportional value in a given data range for an input value between it's possible minimum and possible maximum. These functions were originally written for finding the font sizes, weights, and colors for the words in a tag cloud

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PHP - Color Opposition

Added by thebman220 on January-29-2009, 3:04 am

Finds the most suitable foreground color for a given background color.

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PHP - fetch_mysqli

Added by thebman220 on November-23-2008, 8:43 pm

Creates/retrieves a mysqli object. Can also be used to create/retrieve a mysql resource. Uses, at most, two active connections (one for the object and one for the resource)

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PHP - array_implode

Added by thebman220 on November-23-2008, 5:47 pm

Joins a multi dimensional array based on the parameters sent after the array. It works in a more complex manner than the standard implode(); see the comment before the function for a more comprehensive description.

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PHP - Boolen Expression Tester

Added by thebman220 on November-23-2008, 5:25 pm

Tests a boolean expression against a certain value set or against the full permutation of true and false values.

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PHP - sprint_r

Added by thebman220 on October-12-2008, 2:35 pm

Similar to the print_r function, except the output is returned as a string. Uses output buffering, so the output is the actual print_r content.

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PHP - Tester

Added by thebman220 on October-11-2008, 11:03 pm

An extremely simple script for testing PHP code. NOTE: If you choose to use this script, do NOT put it in a publicly accessible directory.

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PHP - is_empty

Added by thebman220 on October-11-2008, 10:54 pm

For use in the place of PHP's 'empty' construct.

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PHP - Array Concatenation

Added by thebman220 on October-2-2008, 7:29 pm

Concatenates any number of arrays and/or non-arrays into a single array.

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PHP - Write Array to File/Compress Array

Added by thebman220 on July-9-2008, 11:31 pm

Writes an array to a file; keeps indexes intact. See the code below for an example. Also contains methods to compress an array into a string and checking if an array contains arrays. Might be made to be more efficient in the future.

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PHP - Size converter

Added by thebman220 on July-3-2008, 12:01 am

Converts an amount of bytes into a more human-readable format. Also includes a function (split from the original function) which returns the metric prefix for a given "position". Please see the documentation above each function for more inform

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PHP - Windows Filename Validation

Added by thebman220 on July-2-2008, 10:39 pm

Tests if a filename would be valid on a Windows system. Checks for invalid characters and names reserved for DOS devices.

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PHP Shorten URL

Added by Sean on May-14-2008, 3:31 am

Shorten a long url with a function. Same feature thats on IPB and VB forum software.

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