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Hi there! I finally managed to do paging BUT it works only when i manually give 'category' a value. If i use $_POST[category] a warning occurs and no result is posted: Warning: Invalid argument supplied for foreach() in C:...\a.php on line 71 Here is my code in the a.php file: …
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Hi there! I have a problem when using $_POST variables in the following bar-graph. It seems as it cannot take values form a form, use them and then apear the graph in the resulting page. The only thing I take is the page with the --header --the image's(bar-graph) borders --footer …
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