The error is likely caused by return preg_replace_callback($e, function($v) use ($s,$r) { return $r[$v[1]]; },$sql); Chances are you’re using PHP 5.2 or earlier, which doesn’t support closures. You can find out which version of PHP you’re using phpinfo(). You’ll likely either need to upgrade to PHP 5.3+, or use create_function, or write a static function … Read more
You need some parenthesis: mergeX [] b res = b ++ res mergeX a [] res = a ++ res mergeX (a:as) (b:bs) res | a > b = mergeX as (b:bs) (a:res) | otherwise = mergeX (a:as) bs (b:res) The reason is because : has a lower precedence than function application, so mergeX a:as … Read more
JSONP requires that the response be wrapped in some kind of callback function, because it works by injecting a script tag into the document as a mechanism to load data from another domain. Essentially, what happens is a script tag gets dynamically inserted into the document like so: <script src=”http://the.other.server.com/foo?callback=someFn”></script> callback is dependent on the … Read more
Actually you can handle parse and fatal errors. It is true that the error handler function you defined with set_error_handler() will not be called. The way to do it is by defining a shutdown function with register_shutdown_function(). Here is what I have working in my website: File prepend.php (this file will be prepended to all … Read more
You should avoid this (at the end of your code): {?> and this: <?php} You shouldn’t put brackets directly close to the open/close php tag, but separate it with a space: { ?> <?php { also avoid <? and use <?php