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php Programming Glossary: vbHow to evaluate formula passed as string in PHP? http://stackoverflow.com/questions/1015242/how-to-evaluate-formula-passed-as-string-in-php and constants var f array user defined functions var vb array 'e' 'pi' constants var fb array built in functions 'sin'.. ^ s a z w s s . ' expr matches if in_array matches 1 this vb make sure we're not assigning to a constant return this trigger..
PHP: pack / unpack 64bit int on 64bit architecture http://stackoverflow.com/questions/3265285/php-pack-unpack-64bit-int-on-64bit-architecture data return return 1 break case 48 return unpack 'va vb vc' data return return 'a' return 'b' 16 return 'c' 32 break..
UPDATED: mod_rewrite and POST method in PHP problem, $_POST is always empty http://stackoverflow.com/questions/6079371/updated-mod-rewrite-and-post-method-in-php-problem-post-is-always-empty 1 va 2 L RewriteRule ^ ^ . ^ . ^ . index.php page 1 va 2 vb 3 L Thanks in advance Amir php apache forms post share improve..
sort xml div by child node PHP SimpleXML http://stackoverflow.com/questions/8274193/sort-xml-div-by-child-node-php-simplexml values. function author_cmp a b va string a bibl author vb string b bibl author if va vb return 0 return va vb 1 1 Step.. a b va string a bibl author vb string b bibl author if va vb return 0 return va vb 1 1 Step 3 Sort the array with usort usort.. author vb string b bibl author if va vb return 0 return va vb 1 1 Step 3 Sort the array with usort usort divArray 'author_cmp'..
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