in-array

Find a value in an array of arrays

I want to determine (using JQuery) if my $(this).data contains an array with a member=x. $(this).data looks like this: 'key1':[1,28,3,4], 'key2':[5,6,7,8,9], 'key3':[15,32] Normally, I'd figure on looping through the keys and checking to see if each value array contained x, but JQuery has all these weird and wonderful functions...

in_array() - help on what specifically would return true

ANSWERED: THE FUNCTION WORKS AS I WANTED IT TO. I HAD A TYPO IN MY TEST PHP THAT MADE IT RETURN TRUE REGARDLESS. I am using in_array, and I'm trying to use it in a way where it will only return true if it's an exact match of one of the objects in the array, not just if it's "in" the array. e.g. 1. $sample_array = array('123', '234', '...

php in_array - unexpected behavior

Not sure why this is happening, but my script doesn't seem to be able to return true for in_array more than once... $saved = '15,22'; $set = explode(",",$saved); //results in Array ( [0] => 15 [1] => 22 ) Then, I query the database: $result = pg_query("SELECT did,vid,iid,value FROM demographicValues"); if(pg_num_rows($result) ...

How to check if *number* is in a array

Pretty basic programming question, I know PHP have a function for it, but does the iPhone OS have one? I want to check if the current indexPath is a value in an array. PHP Example: <?php $indexPath = 3; $array = array("0", "1", "2", "3", "4"); if (in_array($indexPath, $array)) { // Do something } ?> Does anybody know how to do the...

PHP in_array() can't even match a single character. Strict is set to true.

I've seen a million of these threads here already, and read through every single one. That, plus some serious Googling. UPDATE: I am rewriting this post to include complete code and explanation, so everyone understands what is going on and what I am trying to do. I am developing using CodeIgniter, so some syntax may look weird if you ...

What is the best way to delete an array of values from an array?

I want to be able to easily and quickly delete an array of needles from a haystack array. In actual fact I have a comma separated list of numbers (though this is a string i know) that need to be deleted from a second comma separated list of number that I pull from a field in my sql database. So I need - $orig_needle_list = "3456,5678...

in_array problem with $GLOBALS

Hi All, I have a $GLOBALS['plugins'] array. With these values: Array ( [0] => Array ( [0] => calendarFuncs/ [1] => calendar.php [2] => Calendar ) [1] => Array ( [0] => eventFuncs/ [1] => todo.php [2] => Projects ) [2] => Array ( [0] => financeFu...

php - counting if in_array?

I have an array that looks like the one below. I'm trying to group and count them, but haven't been able to get it to work. The original $result array looks like this: Array ( [sku] => Array ( [0] => 344 [1] => 344 [2] => 164 ) [cpk] => Array ( [0] => d...