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Program to find how many times a character appears in a string in PHP
Example
<?php
$str = "welcome to tutorials point";
$str = str_replace(" ","",$str);
$arr = str_split($str);
foreach ($arr as $key =>$val){
if (!isset($output[$val])){
$output[$val] = 1;
}
else{
$output[$val] += 1;
}
}
foreach($output as $char =>$number){
echo $char." ".'appears '. $number." ".'times'."\n";
}
?>Output
w appears 1 times e appears 2 times l appears 2 times c appears 1 times o appears 4 times m appears 1 times t appears 4 times u appears 1 times r appears 1 times i appears 2 times a appears 1 times s appears 1 times p appears 1 times n appears 1 times
Published on 28-Jun-2019 15:29:38
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