<?php &dollar;url = "lfc123456@example.com"; echo ltrim(strstr(&d – McqOptions

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1.	<?php &dollar;url = "lfc123456@example.com"; echo ltrim(strstr(&dollar;url, "@"),"@");?> 20.How many functions does PHP offer for searching strings using POSIX style regular expression?
A.	7
B.	8
C.	9
D.	10
E.
Answer» B. 8

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