PHP error log color

error_log_color.php

<?php

// https://stackoverflow.com/a/13101631

$colorFormats = array(
  // styles
  // italic and blink may not work depending of your terminal
  'bold' => "\033[1m%s\033[0m",
  'dark' => "\033[2m%s\033[0m",
  'italic' => "\033[3m%s\033[0m",
  'underline' => "\033[4m%s\033[0m",
  'blink' => "\033[5m%s\033[0m",
  'reverse' => "\033[7m%s\033[0m",
  'concealed' => "\033[8m%s\033[0m",
  // foreground colors
  'black' => "\033[30m%s\033[0m",
  'red' => "\033[31m%s\033[0m",
  'green' => "\033[32m%s\033[0m",
  'yellow' => "\033[33m%s\033[0m",
  'blue' => "\033[34m%s\033[0m",
  'magenta' => "\033[35m%s\033[0m",
  'cyan' => "\033[36m%s\033[0m",
  'white' => "\033[37m%s\033[0m",
  // background colors
  'bg_black' => "\033[40m%s\033[0m",
  'bg_red' => "\033[41m%s\033[0m",
  'bg_green' => "\033[42m%s\033[0m",
  'bg_yellow' => "\033[43m%s\033[0m",
  'bg_blue' => "\033[44m%s\033[0m",
  'bg_magenta' => "\033[45m%s\033[0m",
  'bg_cyan' => "\033[46m%s\033[0m",
  'bg_white' => "\033[47m%s\033[0m",
);

sprintf($colorFormats['green'], $someText);