To check the key is present in an array or not
<?php
$haystack = array('foo','b','bar');
$target = array('foo', 'bar');
if(count(array_intersect($haystack, $target)) == count($target)){
echo "present";
}else{
echo "not present";
}
?>
How to seperate character from string in php
? 1 2 3 4 5 6 7 8 9 $string = "abcdef" ; $result =[]; $strlen = strlen ( $string ); for ( $i =0; $i < $strlen ; $i ++) { $result [ $i ]= $string [ $i ]; } print_r( $result ); $string = "abcdef"; $result=[]; $strlen = strlen($string); for($i=0;$i<$strlen;$i++) { $result[$i]=$string[$i]; } print_r($result);
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