Tutorials by tizag.com
The str_replace function is similar to a word processor's "Replace All" command that lets you specify a word and what to replace it with, then replaces every occurrence of that word in the document.
November 24,
2008
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Distinct is used to retrieve rows of your database that have unique values for a given column.
November 21,
2008
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The PHP function implode operates on an array and is known as the "undo" function of explode. If you have used explode to break up a string into chunks or just have an array of stuff you can use implode to put them all into one string.
November 14,
2008
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A very useful aspect of PHP is its ability to manage file uploads to your server. Allowing users to upload a file to your server opens a whole can of worms, so please be careful when enabling file uploads.
November 13,
2008
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The function substr_replace introduces some additional functionality to compliment str_replace.
July 23,
2008
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If you've ever wanted to manipulate the capitalization of your PHP strings, then this lesson will be quite helpful to you.
July 22,
2008
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While PHP's date() function may seem to have an overwhelming amount of options available, isn't it always better to have more choices than not enough? With PHP's date function you format timestamps, so they are more human readable.
July 16,
2008
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As a website becomes more sophisticated, so must the code that backs it. When you get to a stage where your website need to pass along user data from one page to another, it might be time to start thinking about using PHP sessions.
July 14,
2008
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Operators are used in expressions or conditional statements. they show equality, inequality, or a combination of both.
July 10,
2008
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A database is nothing more than an empty shell, like a vacant warehouse. It offers no real functionality what so ever, other than holding a name.
July 8,
2008
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