Answers for "if string have character php"

javascript check if string ends with

function endsWith(str, suffix) {
    return str.indexOf(suffix, str.length - suffix.length) !== -1;
}

endsWith("hello young man","man");//true
endsWith("hello young man","boy");//false

php check if string or number

<?php if (is_numeric("cake")) { echo "Yes"; } else { echo "No"; } ?>