Recursively find all images mentions in all files

scanimages.php

<?php
  // Run with shell as `php -a scanimages.php`
  // If you want to check your actual place, use `pwd`
  define(PATH, "/Users/rozzy/Source/Web/mypath/");
	$all_files = scandir(PATH);
	$may_content = $matches = $end_f = array();
	foreach ($all_files as $value) {
		$exclude = array(
			'.',
			'..',
			'.hg',
			'!config'
			);
		if (is_file(PATH.$value) or in_array($value, $exclude))
			continue;
		array_push($may_content, $value);
	}
	foreach ($may_content as $folder) {
		$it = new RecursiveDirectoryIterator(PATH.$folder);
		foreach(new RecursiveIteratorIterator($it) as $file) {
			if (preg_match('#public/images#i', $file)) continue; // doesn't touches images folder
			array_push($end_f, $file);
		}
	}
	foreach ($end_f as $file) {
		$file_c = file_get_contents($file);
		preg_match_all('#\/[^\"](\S+\.(svg|gif|png|jpg|jpeg))#s', $file_c, $all_matches);
		foreach( $all_matches[0] as $path ) {
			if (!in_array($path, $matches)) array_push($matches, $path);
		}
	}
	foreach ($matches as $key => $value) {
		$str .= "[$key] $value".PHP_EOL;
	}
	file_put_contents(PATH.'allimg.txt', $str); // keeps data in ~
?>