phperf/cli-spark, ▁▂▃▄▂█ spark line charts for your CLI app A PHP-embeddable port of https://github.com/holman/spark Install composer require phperf/cli-spark Usage echo \Sparkline\Spark::getString(array(-150, 0, 30, 55.5, 80, 33, 150)); // ▁▄▅▅▆▅█