Tag: output

PHP MySQL GET RESULT from INSERT INTO IF NOT EXIST

I know how to do INSERT INTO if the record doesn’t exist. But if it does exist, mysql doesn’t treat it as an error. It just treats it as 0 rows inserted. I want to know if that was the case and return that message to the user that the data they submitted already exists. I know I can do

get meta description , title and image from url like facebook link sharing

arrays function metadata output php

my code is function getTitle($Url){ $str = file_get_contents($Url); if(strlen($str)>0){ preg_match(“/(.*)/”,$str,$…

Printing debug output to console in Codeception

codeception console debugging output php

Very thick question, but is there any way to print your own debug messages to the console in Codeception? I mean messages that have nothing to do with assertions, purely for debugging the tests themselves (e.g. like you would var_dump() a variable in any regular PHP website) I have already tried var_dump(), e…

Execute an external program in php and return output file download link

exec output php

I’m trying to run file_creator.exe via PHP which accepts some arguments and produces an output file. so how can I get the name of output file in order to produce the download link? Answer You will want to use shell_exec() function in PHP (http://php.net/manual/en/function.shell-exec.php) to run your exe…