Closed. This question needs debugging details. It is not currently accepting answers.
Edit the question to include desired behavior, a specific problem or error, and the shortest code necessary to reproduce the problem. This will help others answer the question.
Closed 5 years ago.
Improve this question
My value is coming like this with two enters. please see below :
125
124
132
I am getting this value by php variable and want to get values with commas in new php variable.
i want like this 125,124,132
anyone have an idea for that please?
$str = "125
124
132";
$str = str_replace("\r\n\r\n", ",", $str);
echo $str;
Try the above code. Please let know if this worked.
You can directly add commas between numbers using
number_format() function of PHP
<?php
echo number_format("125124132")."<br>";
?>
Answer:- 125,124,132
Try the above given code and let me know if this worked.....
Related
Closed. This question needs debugging details. It is not currently accepting answers.
Edit the question to include desired behavior, a specific problem or error, and the shortest code necessary to reproduce the problem. This will help others answer the question.
Closed 4 years ago.
Improve this question
I am trying to create a unique id by concatenating 3 variables using forward slashes(/). my code is like so
$year . "/" . $acronym . "/" . $num;
I am expecting an output of
"18/MC/1"
but the output I get is
"18\/MC\/1"
What am I doing wrong. I have already tried using stripslashes() but it doesn't do anything to the output.
You could use join function
<?php
// ...
join([$year, $acronym, $num], '/');
For more info, see: Join function documentation
I found what was wrong,
The code below outputs the correct format 18/MC/1
return response()->json([$id]);
while my previous code was
return response()->json($id);
which gave me an output of
`"18/MC/1"
There is function in php to remove backward slash from string use following function.
echo stripslashes(string);
output: 18/MC/1
Closed. This question needs debugging details. It is not currently accepting answers.
Edit the question to include desired behavior, a specific problem or error, and the shortest code necessary to reproduce the problem. This will help others answer the question.
Closed 5 years ago.
Improve this question
$data[10] = "12.21661,13.00128";
$loc = explode(",",$data[10]);
$lat = $loc[0];
$long = $loc[1]; **// Undefined offset:1**
When i run above code I got error on $long = $loc[1]; line (Undefined offset:1).
How can I resolve this??
The data in string is 2 digits and 5 decimals. if the number have fixed limits then there is function in PHP : str_split()
Here's documentation , Look at an example , it will be much clear.
it will split in exact length like
Check example : Example #1 Example uses of str_split() in documentation
http://php.net/manual/en/function.str-split.php
or
there is explode() function
http://php.net/manual/en/function.explode.php
does exactly what you want , I guess.
check out , examples are quite simple.
Any query comment back.
Closed. This question needs debugging details. It is not currently accepting answers.
Edit the question to include desired behavior, a specific problem or error, and the shortest code necessary to reproduce the problem. This will help others answer the question.
Closed 7 years ago.
Improve this question
function wrap($str) {
$str="[#id=\"".$str."\"]";
return($str);
}
$str="Hi";
$str=wrap($str);
I would have $str like [#id="Hi"], but i have $str like [#id=\"Hi\"]
How could i do that?
$str='[#id="'.$str.'"]';
replace " with '
The code works as expected, no need to change quotes to single ticks or remove the second pair of double quotes.
Probably the backslashes are added later. If you just echo $str; after your snippet it shows this in a browser
[#id="Hi"]
Closed. This question needs debugging details. It is not currently accepting answers.
Edit the question to include desired behavior, a specific problem or error, and the shortest code necessary to reproduce the problem. This will help others answer the question.
Closed 8 years ago.
Improve this question
Please tell me how to do a find and replace in PHP.
I nee to find Entry="OK" and replace with OK in a xml file.
I tried str_replace but confused because of the = and " in it.
Even though I'm not sure of the environment you're working in, here's a php sample that I think does what you want:
<html>
<?php
$teststr = "Entry=\"OK\"";
print $teststr . "<br>";
$newanswer = str_replace($teststr, "Entry=OK", $teststr);
print $newanswer . "<br>";
?>
</html>
Try this way
str_replace('Entry="OK"','OK',$var);
You can use str_replace its working
$r = 'Entry="OK" tyyuu hhh';
echo str_replace($r,'Entry="OK"','OK');
if any error found then u use preg_replace with corresponding patteren
Closed. This question needs debugging details. It is not currently accepting answers.
Edit the question to include desired behavior, a specific problem or error, and the shortest code necessary to reproduce the problem. This will help others answer the question.
Closed 8 years ago.
Improve this question
I have a simple php program which is getting the data from the url, but I want to check whether it contains a alphabet or not.
The data which I get from the url is as follows ?query=seller,12. I used ctype_alpha() for this, but I am getting no result for this. I have a rough idea that it can be done by preg_match() but I don't how to do it.
Please help me as I am beginner to php.
Thanks in advance
Here you go,
<?php
$subject = "?query=seller,12";
if(preg_match('/[a-zA-Z]/', $subject)){
echo "It has a alphabet";
}
?>
if you want to print all the characters from that string, you can use like this
preg_match_all('/[a-zA-Z]/', $subject,$matches);
print_r($matches);
$matches is an array of all available matches of the specified pattern
Try this dude.
if (!preg_match('/[^A-Za-z]/', $string)) // '/[^a-z\d]/i' should also work.
{
// string contains only english letters
}