Which one of the following preg PHP function is used to do a find and replace on a string or an array?(a) preg_replace()(b) preg_find()(c) preg_find_replace()(d) preg_findre()I had been asked this question in class test.Asked question is from Introduction to Preg in PHP topic in chapter Objects and Databases in PHP of PHP

Which one of the following preg PHP function is used to do a find and

1.	Which one of the following preg PHP function is used to do a find and replace on a string or an array?(a) preg_replace()(b) preg_find()(c) preg_find_replace()(d) preg_findre()I had been asked this question in class test.Asked question is from Introduction to Preg in PHP topic in chapter Objects and Databases in PHP of PHP
Answer» CORRECT choice is (a) preg_replace() The best I can EXPLAIN: In preg_replace() FUNCTION, after the replacement has occurred, the modified STRING will be returned and if no matches are found, the string will REMAIN unchanged.

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