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demo_func_string_count_chars4 在线工具

demo_func_string_count_chars4 在线工具

<?php
$str = "PHP is pretty fun!!";
$strArray = count_chars($str,1);

foreach ($strArray as $key=>$value)
&nbsp;&nbsp;&nbsp;   {
&nbsp;&nbsp;&nbsp;   echo "The character <b>'".chr($key)."'</b> was found $value time(s)<br>";
&nbsp;&nbsp;&nbsp;   }
?>
运行结果