You can use preg_replace in this case; Show
$res return 6 in this case. If want also to include decimal separator or thousand separator check this example: $res returns "123.099" in this case Include period as decimal separator or thousand separator: "/[^0-9.]/" Include coma as decimal separator or thousand separator: "/[^0-9,]/" Include period and coma as decimal separator and thousand separator: "/[^0-9,.]/"
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters. Learn more about bidirectional Unicode characters How do I remove all non numeric characters from a string in PHP? Method 1: The regular expression '/[\W]/' matches all the non-alphanumeric characters and replace them with ' ' (empty string). $str = preg_replace( '/[\W]/', '', $str); How remove all special characters from a string in PHP? Using str_replace() Method: The str_replace() method is used to remove all the special characters from the given string str by replacing these characters with the white space (” “). How do I remove a word from a string in PHP? Answer: Use the PHP str_replace() function You can use the PHP str_replace() function to replace all the occurrences of a word within a string. You can use preg_replace in this case; $res return 6 in this case. If want also to include decimal separator or thousand separator check this example: $res returns "123.099" in this case Include period as decimal separator or thousand separator: "/[^0-9.]/" Include coma as decimal separator or thousand separator: "/[^0-9,]/" Include period and coma as decimal separator and thousand separator: "/[^0-9,.]/" Use php remove non numeric – Remove or strip all characters except for alphanumeric and underscore and dash php remove non numeric $res = preg_replace("/[^0-9]/", "", "Every 6 Months" );
PHP – remove all non-numeric characters from a string <?php
$str = "tu!tor^ials$%!poi&nt";
echo preg_replace('/[^a-zA-Z0-9]/','', $str);
?>
How to remove non-numeric characters except comma and dot in php?Example <?php
$user_line = "ABCDE,[email protected]_#-";
$clean = preg_replace("/[^0-9]/", "",$user_line);
echo $clean;
?>
PHP – Remove all non-numeric charactersExample $strNumeric = preg_replace('/\D/', '', $strNonNumeric);
Remove nonnumeric characters except comma and dotExample <?php
$str1 = "$12,9889.00A";
echo preg_replace("/[^0-9,.]/", "", $str1)."\n";
?>
SQL Remove Numeric Characters In String php remove characters not numbers or letters $res = preg_replace("/[^a-zA-Z0-9\s]/", "", $user_line);
I hope you get an idea about php remove non numeric. I am Jaydeep Gondaliya , a software engineer, the founder and the person running Pakainfo. I’m a full-stack developer, entrepreneur and owner of Pakainfo.com. I live in India and I love to write tutorials and tips that can help to other artisan, a Passionate Blogger, who love to share the informative content on PHP, JavaScript, jQuery, Laravel, CodeIgniter, VueJS, AngularJS and Bootstrap from the early stage. PHP regular expression: Exercise-4 with SolutionWrite a PHP script to remove nonnumeric characters except comma and dot. Sample string : '$123,34.00A' Pictorial Presentation:  Sample Solution: PHP Code: Sample Output: 12,334.00 Flowchart : PHP Code Editor: Have another way to solve this solution? Contribute your code (and comments) through Disqus. Previous: Write a PHP script that removes the whitespaces from a string. PHP: Tips of the DayPHP: PHP Constants Containing Arrays? NOTE: while this is the accepted answer, it's worth noting that in PHP 5.6+ you can have const arrays You can also serialize your array and then put it into the constant: # define constant, serialize array
define ("FRUITS", serialize (array ("apple", "cherry", "banana")));
# use it
$my_fruits = unserialize (FRUITS);
Ref : https://bit.ly/2EcIer8 How do I remove all non numeric characters from a string in PHP?Method 1: The regular expression '/[\W]/' matches all the non-alphanumeric characters and replace them with ' ' (empty string). $str = preg_replace( '/[\W]/', '', $str);
How remove all letters from a string in PHP?Strip all characters but letters, numbers, and whitespace
Finally, if you want to strip all characters from your string other than letters, numbers, and whitespace, this regular expression will do the trick: $res = preg_replace("/[^a-zA-Z0-9\s]/", "", $string);
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