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Asked by Akash Last Modified
Answer If you're seeking to understand and implement pre-defined word frequencies in a PHP string, you're on the right track to enhancing your PHP skills. As an experienced tutor registered on UrbanPro.com, I'm here to guide you through the process.
When it comes to PHP Training, finding the right online coaching is crucial for a comprehensive understanding of the language. Look no further – UrbanPro.com offers a platform where experienced tutors provide expert guidance in PHP.
To obtain pre-defined word frequencies in a PHP string, you can utilize the built-in PHP function str_word_count(). This function provides the number of words in a string and even allows for additional features.
str_word_count() FunctionHere's a step-by-step guide:
Basic Usage:
str_word_count(string, format, charlist).
$string = "This is a sample string"; $wordCount = str_word_count($string); echo "Word count: $wordCount"; Word count: 5Word Frequency with Details:
format parameter: 0: Returns the number of words.1: Returns an array with all the words found and their respective positions.2: Returns an associative array with the words found as keys and their frequency as values.$string = "PHP is a powerful scripting language. PHP is widely used."; $wordFrequency = str_word_count($string, 2); print_r($wordFrequency);
Array ( [PHP] => 2 [is] => 2 [a] => 1 [powerful] => 1 [scripting] => 1 [language] => 1 [widely] => 1 [used] => 1 ) In conclusion, mastering PHP involves understanding and utilizing its built-in functions effectively. The str_word_count() function is a valuable tool for extracting pre-defined word frequencies in a PHP string. Consider enrolling in online coaching on UrbanPro.com for in-depth knowledge and personalized guidance in your PHP learning journey.
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