strpos Questions
10
I found this example on stackoverflow:
if (strpos($a,'are') !== false) {
echo 'true';
}
But how do I make it search for two words. I need something like this: if $a contains the words "are" or ...
6
Solved
I'm trying to see if a file contains a string that is sent to the page. I'm not sure what is wrong with this code:
?php
$valid = FALSE;
$id = $_GET['id'];
$file = './uuids.txt';
$handle = fop...
8
strpos function in reverse
I would like to find a method where i can find a character position in reverse.For example last "e" starting count in reverse.
From example
$string="Kelley";
$strposit...
16
Solved
How do you use the strpos for an array of needles when searching a string? For example:
$find_letters = array('a', 'c', 'd');
$string = 'abcdefg';
if(strpos($string, $find_letters) !== fals...
6
I am looking for a function like strpos() with two significant differences:
To be able to accept multiple needles. I mean thousands of needles at ones.
To search for all occurrences of the ...
Graphemics asked 1/8, 2011 at 9:38
8
Solved
$filename = 'my_upgrade(1).zip';
$match = 'my_upgrade';
if(!strpos($filename, $match))
{
die();
}
else
{
//proceed
}
In the code above, I'm trying to die out of the script when the filena...
3
Solved
Yes: I know. We should use mb_* function when we're working with multibyte char. But when we're using strpos?
Let's take a look this code (saved in utf-8)
var_dump(strpos("My symbol utf-8 is the €...
7
Solved
I am wondering how to complete multiple strpos checks.
Let me clarify:
I want strpos to check the variable "COLOR" to see if any numbers from 1 to 8 are anywhere in the variable. If any numbers fr...
4
Solved
This is my code, and when I run this function I get this :Warning: array_push() expects parameter 1 to be array However I define $printed as an array prior to starting.
$printed = array();
funct...
4
Solved
I am logging in users via windows authentication and then storing that user's rights in a session variable. I use a delimited method of rights storage in a database i.e:
$rights //retrieved from d...
Cowling asked 12/1, 2014 at 2:45
4
Solved
I had criticized an answer that suggested preg_match over === when finding substring offsets in order to avoid type mismatch.
However, later on the answer's author has discovered that preg_match i...
Rustice asked 21/6, 2014 at 18:16
5
Solved
Why isn't this standalone code working:
$link = 'https://google.com';
$unacceptables = ['https:','.doc','.pdf', '.jpg', '.jpeg', '.gif', '.bmp', '.png'];
foreach ($unacceptables as $unacceptable) ...
3
Solved
What is the python equivalent of:
if (strpos($elem,"text") !== false) {
// do_something;
}
Earl asked 17/6, 2013 at 8:26
2
Solved
How to remove all data after last dot using php ?
I test my code. It's echo just aaa
I want to show aaa.bbb.ccc
How can i do that ?
<?PHP
$test = "aaa.bbb.ccc.gif";
$test = substr($test, 0, ...
4
Solved
How can I change the strpos to make it non case sensitive. The reason is if the product->name is MadBike and the search term is bike it will not echo me the link.
My main concern is the speed of...
2
Solved
May I ask how to find a first occurrence numerical position in a string with PHP?
For example, if "abc2.mp3" is a string, return a value of 3 since position of the first occurrence number "2"...
3
Solved
I just want to known which one will be fast of strpos()/stripos() or preg_match() functions in php.
Irreparable asked 28/2, 2012 at 7:27
4
Solved
I am using the stripos() function to check if a string is located inside another string, ignoring any cases.
Here is the problem:
stripos("ø", "Ø")
returns false. While
stripos...
Sizzler asked 30/3, 2011 at 14:46
4
Solved
Here's the error:
For: PHP 5.2+
Warning: strpos() [function.strpos]: Empty delimiter in /helper.php on line 445
and here is the code on that line:
if($src = $img->getAttribute('src') AND ...
5
Solved
let's say I want to return all chars after some needle char 'x' from:
$source_str = "Tuex helo babe".
Normally I would do this:
if( ($x_pos = strpos($source_str, 'x')) !== FALSE )
$source_str ...
3
Solved
How can i define multiple needles and still perform the same actions below. Im trying to define extra keywords such as numbers, numerals, etc... as of now i have to create a duplicate if loop with ...
5
Solved
I noticed a lot of developers are using both strstr and strpos to check for a substring existence. Is one of them preferred and why ?
4
Solved
I have this code here:
$imagePreFix = substr($fileinfo['basename'], strpos($fileinfo['basename'], "_") +1);
this gets me everything after the underscore, but I am looking to get everything ...
5
Solved
The str_replace function with a strpos checking can avoid extra work?
METHOD 1
...
if (strpos($text, $tofind) !== FALSE)
$text = str_replace($tofind, $newreplace, $text);
...
METHOD 2
...
$te...
Kahl asked 14/10, 2011 at 22:36
4
Solved
I wrote this code:
$token="Birth";
$msg="I am awesome and I know it";
if (strpos(strtolower($msg), strtolower($token)) >= 0) {
echo 'ok';
}
It prints ok
As we can se...
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