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PHP CLI Skeleton
#!/usr/bin/env php
<?php
function main($argv) {
$opts = getopt(null, array('min:', 'max:'));
$min = (int) isset($opts['min']) ? trim($opts['min']) : 0;
$max = (int) isset($opts['max']) ? trim($opts['max']) : 100;
puts("Guess The Number \n", 'green');
puts("I'm thinking of a number between $min and $max \n\n");
$tries = 0;
$number = rand($min, $max);
while (true) {
if ($tries > 0) {
puts('Try again: ');
} else {
puts('Take a wild guess: ');
}
$guess = trim(gets());
$tries++;
if (! is_numeric($guess)) {
puts("It helps if you enter a number. \n", 'red');
} elseif($guess < $min) {
puts("Well it can't be less than $min can it. \n", 'red');
} elseif($guess > $max) {
puts("Well it can't be more than $max can it. \n", 'red');
} elseif ($guess < $number) {
puts("Try going higher. \n", 'red');
} elseif ($guess > $number) {
puts("Try going lower. \n", 'red');
} else {
puts("Correct, it was $number! \n", 'yellow');
puts("It took you $tries guesses. \n", 'yellow');
exit(0);
}
}
}
function gets() {
return fgets(STDIN);
}
function puts($text, $style = null) {
$styles = array(
'bold' => "\033[1m%s\033[0m",
'black' => "\033[0;30m%s\033[0m",
'red' => "\033[0;31;31m%s\033[0m",
'green' => "\033[0;32m%s\033[0m",
'yellow' => "\033[0;33m%s\033[0m",
'blue' => "\033[0;34m%s\033[0m",
'magenta' => "\033[0;35m%s\033[0m",
'cyan' => "\033[0;36m%s\033[0m",
);
fwrite(STDOUT, sprintf(isset($styles[$style]) ? $styles[$style] : "%s", $text));
}
if ('cli' === php_sapi_name() && basename(__FILE__) === basename($argv[0])) {
main($argv);
}
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