PHP MySQL - Stilson.net

www.it-ebooks.info• INDEXFILTER_VALIDATE_EMAIL flag, 294FILTER_VALIDATE_FLOAT identifier, 295FILTER_VALIDATE_INT identifier, 295FILTER_VALIDATE_IP identifier, 295FILTER_VALIDATE_REGEXP identifier, 295FILTER_VALIDATE_URL identifier, 295filter_var( ) function, 294–295filterTitle( ) method, 172final method scope, 148final property scope, 141FIRST keyword, 552first letter, variable modifiers in Smarty, 394first_name column, 313first-in-first-out (FIFO), 110firstname column, 697flags parameter, 201–202flipping keys and values, 120FLOAT (precision) [UNSIGNED][ZEROFILL] data type, 541float cast operator, 53FLOAT data type, 541floats, 50FLUSH command, 576flush-hosts command, 516flush-logs command, 516flush-privileges command, 516, 575flush-status command, 516flush-tables command, 516flush-threads command, 516foodinventory_manager program, 292footer.tpl template, 402fopen( ) function, 238–240, 247, 428, 687fopen wrappers, run-time directives forPHP, 36fopen_with_path( ) function, 35fopen_wrappers configuration parameter,245for block, 82for loops, 82for statement, 82–83--force option, 514, 725foreach function, in Smarty, 398–399foreach loop, 398foreach statement, 83–84, 417foreachelse function, in Smarty, 399Forgot password? link, 316 tag, 289format( ) method, 284format parameter, 226formats, converting distinguished names(DN) to, 363formatting dates, 284, 395forms, HTML. See HTML formsFOSS (Free and Open Source License), 480fr_FR code combination, 451fread( ) function, 244free( ) method, 596, 604Free and Open Source License (FOSS), 480*.frm file, 711FROM clause, 669from directive, 36fscanf( ) function, 245fseek( ) function, 247fsockopen( ) function, 239, 337–338, 345ft_max_word_len variable, 700ft_min_word_len variable, 700–701ft_stopword_file variable, 700ftell( ) function, 247Full option, ServerSignature directive, 431full-text indexes, 479and Boolean full-text searches, 700–701overview, 698and stopwords, 699–700full-text searching, forms-based, 705–707functionscreatingdefault argument values, 94–95overview, 92passing arguments by reference, 94passing arguments by values, 93recursive, 97–99return statements, 96returning multiple values, 96–97returning values from, 96–97using type hinting, 95custom replacement, creating, 204–205determining if variables are set withisset( ), 306–307of expressionsconverting arrays into strings, 217–218counting number of characters instrings, 225–226counting total number of words instrings, 226–227determining frequency of string'sappearance, 222exploding strings based onpredefined delimiter, 217finding last occurrence of strings,219751