Last active
August 20, 2021 12:32
-
-
Save lekoala/5eac38f5e4a28f32ec200c2012499798 to your computer and use it in GitHub Desktop.
Dump php variables like a pro
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
<?php | |
// This file need to be included before vendor/autoload.php | |
if (!function_exists('dump')) { | |
function dump(...$vars) | |
{ | |
$placeholder = "vscode://file/{file}:{line}:0"; | |
// Get caller info | |
$file = ''; | |
$basefile = "unknown"; | |
$line = 0; | |
$backtrace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS, 3); | |
// Remove one step if called through dd | |
if (!empty($backtrace[1]) && is_array($backtrace[1]) && $backtrace[1]['function'] === "dd") { | |
array_shift($backtrace); | |
} | |
// Check origin | |
if (!empty($backtrace[0]) && is_array($backtrace[0])) { | |
$file = $backtrace[0]['file']; | |
$line = $backtrace[0]['line']; | |
$basefile = basename($file); | |
} | |
// Extract arguments | |
if ($file) { | |
$src = file($file); | |
$srcLine = $src[$line - 1]; | |
// Find all arguments, ignore variables within parenthesis | |
preg_match("/d\((.+)\)/", $srcLine, $matches); | |
$arguments = []; | |
if (!empty($matches[1])) { | |
$arguments = array_map('trim', preg_split("/(?![^(]*\)),/", $matches[1])); | |
} | |
} | |
// Display vars | |
$i = 0; | |
foreach ($vars as $v) { | |
$name = $arguments[$i] ?? 'debug'; | |
if (in_array(\PHP_SAPI, ['cli', 'phpdbg'])) { | |
echo "$name in $basefile:$line\n"; | |
} else { | |
$ideLink = str_replace(['{file}', '{line}'], [$file, $line], $placeholder); | |
echo "<pre>$name in <a href=\"$ideLink\">$basefile:$line</a></pre>"; | |
} | |
\Symfony\Component\VarDumper\VarDumper::dump($v); | |
$i++; | |
} | |
return $vars; | |
} | |
} | |
if (!function_exists('dd')) { | |
function dd(...$vars) | |
{ | |
call_user_func_array("dump", $vars); | |
exit(1); | |
} | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment