how to get substring of string without using substr() function in php ????

Question Posted / jagani_pinank

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how to get substring of string without using substr() function in php ????..

Answer / abhijit sil

Accessing single characters in a string can be achived
using "curly braces"
<?php

$string = 'abcdef';
echo $string{0}; // a
echo $string{3}; // d
echo $string{strlen($string)-1}; // f

?>

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how to get substring of string without using substr() function in php ????..

Answer / dheeraj

Use explode()just notice the following code. here it splits
a string to parts and forms an array. Now u assign the array
element to a string.

<?php
$str = "Hello world. It's a beautiful day.";
print_r (explode(" ",$str));
?>

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5 Yes

1 No

how to get substring of string without using substr() function in php ????..

Answer / nadeem sartawi

Write a PHP function that Returns the part of string
specified by the start and length parameters.

Hint 1: the function accepts three parameters.
Parameter:Description
string :Required. Specifies the string to return a part of
start :Required. Specifies where to start in the string
length :Optional. Specifies the length of the returned
string. :Default is to the end of the string.
Hint 2: YOU ARE NOT ALLOWED TO USE THE "substr" FUNCTION.

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