<?php
function colorFill($string)
{
if (strlen($string) <= 3) {
echo strtoupper("Provided data is not acceptable. Strings are the only acceptable values!");
} else {
echo '<span style = color:red>' . substr($string, 0, 1) . '</span>' . substr($string, 1);
}
}
colorFill(Google);
<?php
//Sub-task a). Even and uneven letters should be filled differently.
function colorFill($string)
{
for ($ii = 0; $ii <= strlen($string); $ii++) {
if ($ii % 2 != 0) {
echo "<span style=color:red;>" . substr($string, $ii, 1) . "</span>";
} else {
if ($ii % 2 == 0) {
echo "<span style=color:blue;>" . substr($string, $ii, 1) . "</span>";
} else {
echo "<span style=color:red;>" . substr($string, $ii, 1) . "</span>";
}
}
}
}
colorFill(Ukraine);
//Sub-task b). Fills words with different color by pairs. COULDN'T GET IT WORK!!!
// function colorFill($string)
// {
// $divided=explode(' ', $string);
// $filled=array();
// for ($ii=0; $ii<count($divided); $ii++)
// {
// $divided[]=$filled[$ii].' '.$filled[$ii+1];
// }
// $filled[] = $divided[$ii];
// }
// colorFill('test string');
