how to check if PHP variable contains non-numbers?

Zealous Zebra answered on April 30, 2020 Popularity 8/10 Helpfulness 5/10

answer how to check if PHP variable contains non-numbers?

Comment

if ( is_numeric($_POST['foo']) ) {
    $foo = $_POST['foo'];
} else {
    // Error
}

Popularity 8/10 Helpfulness 5/10 Language php

Tags: contains php

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Contributed on Apr 30 2020

Zealous Zebra

0 Answers Avg Quality 2/10

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