Question:
Why substr() is used?
Answer
The substr () function is used to return the part of a string str located between a predefined starting offset and length position.
<?php
echo substr("Hello World!"6,5);
?>
Deprecated: html_entity_decode(): Passing null to parameter #1 ($string) of type string is deprecated in D:\webserver\www\vcampusbd_com_https\answers\column_answer_two.php on line 128
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Why substr() is used?