Day 6 in php, this was a mistake lol

2021/6/.gitignore

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+input

2021/6/growth.php

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+#!/usr/bin/env php
+<?php
+
+// This is very hacky
+ini_set('memory_limit', '-1');
+
+$input = file_get_contents("input");
+$input = explode(",", $input);
+
+$days = 256;
+
+for($day=0; $day<$days; $day++){
+
+	echo "\rAt day $day/$days. ".count($input)." lanternfish currently. Memory usage: " . floor(memory_get_peak_usage() / 1024 / 1024) . "MiB.";
+
+	foreach($input as $i => &$v) {
+		$v--;
+		if($v == -1) {
+			$v = 6;
+			$input[] = 9;
+		}
+	}
+
+}
+
+echo "Total number of fish after $days days: " . count($input);
+
+?>