random string generator with each lines different color

January 6, 2022

I’m trying to create in PHP a randomized string script, but complex, because each line must have a different color, the color is not important, it can be random, but should not be the same twice.
The output must be something like this :

Hello#in blue color
Hello#in red color
Hello#in pink color

i’ve tried with the str_repeat function,

echo "Colored random String Generator";
echo "<br>";
echo str_repeat("Hello <br>", 100);

but there are too few parameters, i can’t really put a <span style="color:$randomColor> between them

Did i miss something ?

>Solution :

You may need to tweak the random color generator as I chucked it together but this is basically what you are after I believe:

function randomColor() {
    return str_pad(dechex(rand(0x000000, 0xFFFFFF)), 6, 0, STR_PAD_LEFT);
}

echo "Colored random String Generator<br>";

$repeatCount = 100;

for ($x = 0; $x <= $repeatCount; $x++) {
  echo "<span style=\"color: #".randomColor().";\">Hello</span> <br>";
}