Online PHP editor | output for H0IZs

@ 2013-02-26T14:00:07Z

<?php
	function parseStopWords($text){
		
		$text = preg_replace('/[^a-zA-Z0-9áéíóúñ\',]/i','',$text);
		$stopwords = array('a','ante','bajo','cabe','con','contra','de','desde','en','entre','hacia','hasta','para','por','sin','sobre','tras','el','lo','la','los','las','un','unos','una','al','del','que','es','se','y','fue');		
		foreach($stopwords as $w){
			$text = preg_replace('/\b'.$w.'\b/i','',$text);
		}
		
		return $text;
	}


$text = "Prueba de parseStop worlds para probar la prueba";
var_dump(parseStopWords($texto));

Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: Warning: Undefined variable $texto in /in/H0IZs on line 15 Deprecated: preg_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in /in/H0IZs on line 4 string(0) ""
Output for 8.0.0 - 8.0.30: Warning: Undefined variable $texto in /in/H0IZs on line 15 string(0) ""
Output for 5.5.0 - 5.5.35, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33: Notice: Undefined variable: texto in /in/H0IZs on line 15 string(0) ""
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 7.3.32 - 7.3.33, 7.4.26: string(0) ""

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