PHP code example of leeoniya / dump-r

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

leeoniya / dump-r example snippets

function dump_r($value, $return = false, $html = true, $depth = 1e3, $expand = 1e3);

dump_r\Rend::$xml_pretty	= false;	// pretty-print xml strings
dump_r\Rend::$json_pretty	= false;	// pretty-print json strings
dump_r\Rend::$sql_pretty	= false;	// pretty-print sql strings (	// number of spaces between key and value columns (affects text output only, not html)

$stuff = [
	'imgs/img_1771.jpg',
	'data/people.csv',
];

use dump_r\Type;

// Example 1: dump EXIF data with image filepath strings

Type::hook('_String', function($raw, Type $type, $path) {
	// match path-esque strings (containing '/' or '\') trailed by an
	// EXIF-capable image extension, then verify this file actually exists
	if (preg_match('#[\/]+.+\.(jpe?g|tiff?)$#', $raw) && is_file($raw)) {
		$nodes = $exif = exif_read_data($raw, 0, true);
		$len = $exif['COMPUTED']['Width'] . 'x' . $exif['COMPUTED']['Height'];

		$type->types	= ['image'];
		$type->nodes	= ['EXIF' => $nodes['EXIF']];
		$type->length	= $len;

		return $type;
	}
});

// Example 2: dump CSV records with csv filepath strings

Type::hook('_String', function($raw, Type $type, $path) {
	if (preg_match('#[\/]+.+\.csv$#', $raw) && is_file($raw)) {

		$type->types	= ['csv'];
		$type->nodes	= csv2array($raw);
		$type->length	= count($type->nodes);

		return $type;
	}
});

function csv2array($file) {
	$csv = [];
	$rows = array_map('str_getcsv', file($file));
	$header = array_shift($rows);
	foreach ($rows as $row)
		$csv[] = array_combine($header, $row);
	return $csv;
}

Type::hook('_String\\_JSON\\_Object', function($raw, Type $type, $path) {
	// code here
});

// prevent anything keyd under 'xxx' from dumping
Type::hook('*', function($raw, Type $type, $path) {
	if (end($path) === 'xxx')
		return false;
});

// prevent arrays keyed under 'c' from dumping sub-nodes
Type::hook('_Array', function($raw, Type $type, $path) {
	if (end($path) === 'c')
		$type->depth = 1;

	return $type;
});

// tag nodes keyed under `yyy` with addl CSS classes
Type::hook('*', function($raw, Type $type, $path) {
	if (end($path) === 'yyy') {
		$type->classes[] = 'marked';
	}

	return $type;
});