大约有 9,000 项符合查询结果（耗时：0.0207秒） [XML]
How to debug PDO database queries?
Before moving to PDO, I created SQL queries in PHP by concatenating strings. If I got database syntax error, I could just echo the final SQL query string, try it myself on the database, and tweak it until I fixed the error, then put that back into the code.
...
How to check that a string is an int, but not a double, etc.?
PHP has an intval() function that will convert a string to an integer. However I want to check that the string is an integer beforehand, so that I can give a helpful error message to the user if it's wrong. PHP has is_int() , but that returns false for string like "2" .
...
How to get a one-dimensional scalar array as a doctrine dql query result?
...
PHP < 5.5
You can use array_map, and since you only have on item per array, you can elegantly use
'current' as callback, instead of writing a closure.
$result = $em->createQuery("SELECT a.id FROM Auction a")->getS...
Calling a function within a Class method?
...
Is it possible to run a function() from another .php page inside a class function and then grab results inside the class function? e.g I have a query that selects all from a table and then returns a fetch all result set. Is it possible to loop through that result set inside...
What's the best name for a non-mutating “add” method on an immutable collection?
... same distinction as the Immutable prefix already did.
I can see the call site argument. It makes it clearer from the standpoint of a single expression. But in the context of the entire function it seems unnecessary.
Edit 2
Agree that people have definitely been confused by String.Concat and Da...
What are the alternatives now that the Google web search API has been deprecated? [closed]
...bit of scraping, after all they have made a fortune scraping other peoples sites.
– jimbo2087
Feb 13 '13 at 0:29
107
...
Bigger Glyphicons
...
This is the exact opposite of the question... unless you override the styles this will make it small. I just used that tag for its exact purpose the other day.
– Richard Barker
Jan 30 '18 at 18:09
...
How can I enable auto complete support in Notepad++?
...r found any more documentation, but cpp.xml has a calltip for fopen, while php.xml is quite complete.
share
|
improve this answer
|
follow
|
...
Array_merge versus + [duplicate]
... the matching elements from the right-hand array will be ignored.
http://php.net/manual/en/language.operators.array.php
array_merge() has slightly different behavior:
If the input arrays have the same string keys, then the later value for that key will overwrite the previous one. If, however,...
How to convert an array to object in PHP?
...error Fatal error: Cannot re-assign $this in /var/www/bot/inc/twitter-bot.php on line 10
– streetparade
Dec 8 '09 at 19:52
1
...