Hi I’ve got the following query but it doesn’t seem to work. This returns the following error message: Fatal error: Uncaught exception ‘DoctrineORMQueryQueryException’ with message ‘[Semantical Error] line 0, col 38 near ‘testusername WHERE’: Error: ‘testusernam…
Tag: php
facebook username validation regex pattern
i need a regex pattern to validate if a string is a valid facebook username? Answer According to this site…
dompdf and img tag, image wont show
Here is the HTML just before $dompdf->render() and $dompdf->output() are called: All other invoices display the image fine when viewing in the browser, or printing it, or emailing it as HTML. When I click ‘Generate PDF’ inside of our application, it renders the invoice in PDF, except the log…
How do I get next month date from today’s date and insert it in my database?
I have two columns in my db: start_date and end_date, which are both DATE types. My code is updating the dates as follows: What is the best way to make $end_date equal to $start_date + one month? For example, 2000-10-01 would become 2000-11-01. Answer You can use PHP’s strtotime() function: Just note th…
SoapFault exception: Could not connect to host
Sometimes fail to call the web service. This problem happens all the time. What could be the problem? Answer The problem was solved.The problem is the cache
Difference between “not equal” operators and != in PHP
In PHP, is there any difference between the != and operators? In the manual, it states: $a != $b Not equal TRUE if $a is not equal to $b after type juggling. $a $b Not …
How to find Free world city database in mysql [closed]
Does anybody know where I can find open source world city database that includes: city names in different languages region / state / province country IP address range longitude / latitude
How to set HTTP header to UTF-8 using PHP which is valid in W3C validator
I have several PHP pages echoing out various things into HTML pages with the following code. However, when I validate using the W3C validator it comes up with: The character encoding specified in the HTTP header (iso-8859-1) is different from the value in the element (utf-8). I am quite new to PHP, and I was …
PHP state machine framework
I doubt that is there any state machine framework like https://github.com/pluginaweek/state_machine for PHP. I’ve had to define many if-else logical clauses, and I would like something to help make …
PHP append one array to another (not array_push or +)
How to append one array to another without comparing their keys? At the end it should be: Array( [0]=>a [1]=>b [2]=>c [3]=>d ) If I use something like [] or array_push, it will cause one of these results: It just should be something, doing this, but in a more elegant way: Answer array_merge is the…