php Programming Glossary: is_numeric
How to evaluate formula passed as string in PHP? http://stackoverflow.com/questions/1015242/how-to-evaluate-formula-passed-as-string-in-php token is a number or variable push it on the stack else if is_numeric token stack push token elseif array_key_exists token this v.. parse_line cadena tok strtok cadena while tok '' if is_numeric tok this push tok else r this parse tok tok strtok return r..
How to make a calculator in PHP? http://stackoverflow.com/questions/12692727/how-to-make-a-calculator-in-php value instanceof TerminalExpression return value elseif is_numeric value return new Number value elseif value ' ' return new..
Implementing goMongoDB-like Query expression object evaluation http://stackoverflow.com/questions/14972025/implementing-gomongodb-like-query-expression-object-evaluation break return r private function checkType a b if is_numeric a is_numeric b a filter_var a FILTER_SANITIZE_NUMBER_FLOAT.. return r private function checkType a b if is_numeric a is_numeric b a filter_var a FILTER_SANITIZE_NUMBER_FLOAT b filter_var..
What is better in a foreach loop… using the & symbol or reassigning based on key? http://stackoverflow.com/questions/17459521/what-is-better-in-a-foreach-loop-using-the-symbol-or-reassigning-based-on-k assigns new value to var that might be a reference value is_numeric value value 2 null array_push array value congrats X references..
Casting an Array with Numeric Keys as an Object http://stackoverflow.com/questions/1869812/casting-an-array-with-numeric-keys-as-an-object 'cat' 'dog' 'pheasant' o new stdClass foreach a as k v if is_numeric k k _ k o k v EDIT Just did one more quick test on this hypothesis..
How to load classes based on pretty URLs in MVC-like page? http://stackoverflow.com/questions/18727186/how-to-load-classes-based-on-pretty-urls-in-mvc-like-page cleaning up results foreach array_keys matches as key if is_numeric key unset matches key view results var_dump current matches..
How can I throttle user login attempts in PHP http://stackoverflow.com/questions/2090910/how-can-i-throttle-user-login-attempts-in-php attempts we need to throttle based on delay if is_numeric delay remaining_delay time latest_attempt delay output remaining..
php validate integer http://stackoverflow.com/questions/4100022/php-validate-integer such as form input which is always a string you must use is_numeric . Alternative you can use the regex based test as if preg_match..
Error message Strict standards: Non-static method should not be called statically in php [closed] http://stackoverflow.com/questions/4684454/error-message-strict-standards-non-static-method-should-not-be-called-staticall fromRow 0 pvq 0 # byField 0 ID 1 Name 3 special if byField is_numeric v by ID r fromRow fromRow v dbRow select from pages where id.. like ' .addslashes name . ' limit 1 else if byField 3 is_numeric v by special fname 'page_by_special_'. v r dbRow select from.. vars function getInstance id 0 fromRow false pvq false if is_numeric id return false if @array_key_exists id self instances self..
How to escape strings in SQL Server using PHP? http://stackoverflow.com/questions/574805/how-to-escape-strings-in-sql-server-using-php ' ' Abstracted that would be function mssql_escape data if is_numeric data return data unpacked unpack 'H hex' data return '0x' ...
Passing array to SOAP function in PHP http://stackoverflow.com/questions/577795/passing-array-to-soap-function-in-php to a object tree function array_to_objecttree array if is_numeric key array Because Filters Filter should be an array foreach..
How can I easily convert dates from UTC via PHP? http://stackoverflow.com/questions/952975/how-can-i-easily-convert-dates-from-utc-via-php out this if block if you don't want this behavior if is_numeric dateTime You should probably log an error here return dateTime..
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