php string replace space
$journalName = preg_replace('/\s+/', '_', $journalName);php string replace space
$journalName = preg_replace('/\s+/', '_', $journalName);remove whitespace from string php
$str = "\n\n\nHello World!\n\n\n";
echo "With trim: " . trim($str);Copyright © 2021 Codeinu
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