It is a rare occurrence that I find an excuse to use variable variables, but when that situation arises they are not only helpful but also fun in a way. I have often heard beginning programmers say that they find the concept difficult to grasp. I believe the confusion doesn’t stem from understanding the concept [...]
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Since I have neglected my blog this week I decided to write a small continuation of the discussion on Types in PHP. We have all heard PHP is a loosely typed language. If you are unsure of the meaning of the term “loosely typed” the definition in the PHP manual states (at least for our discussion): I noticed an interesting fact yesterday, which pertains to my original post MySQL returns strings (if you have not read this yet, please do). The PHP function mysql_num_rows(), which returns the number of rows in a result set, I assumed would return the number of rows as a string. Since field values are [...] Improve the web with Nofollow Reciprocity. |
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Copyright © 2010 Albert Fama |
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