JSON string Simple filter HTML tags in a string

function deletehtml ($SCR)
{
$l = strlen ($SCR);

for ($i =0; $i < $l; $i + +)
{
if (substr ($SCR, $i, 1) = = "<")
{
Current position
$ii = $i;

Stop looping when $i is greater than character length
while (substr ($SCR, $i, 1)! = "> && $i < $l)
$i + +;

Resets the $i to the beginning of the ' < ' when the end of the large string is found
if ($i = = $l)
{
$i = $ii-1;
means the end of the string is reached
$b = 1;
}

$i + +;
}

The next character is not ' < ' to accept the character, otherwise $i--, from this ' < ' at the beginning of the search
if (substr ($SCR, $i, 1)! = ' < ' | | $b = = 1)
$str = $str. substr ($SCR, $i, 1);
Else
$i--;
}

return ($STR);
}

The above describes the JSON string simple filter string in the HTML tag, including the content of the JSON string, I hope to be interested in PHP tutorial friends helpful.

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