I have this script to format var_export's result string. The information in the output is good, but I need know if the code performance is good or if it can be improved.

https://wtools.io/php-sandbox/biDk

    <?php
    #Variable:
    
    $Test                            = [];
    $Test['Check1']                  = null;
    $Test['Check2']                  = [];
    $Test['Check2']['int']           = 20;
    $Test['Check2']['float']         = 20.35;
    $Test['Check2']['string']        = 'Hello World';
    $Test['Check2']['bolean']        = true;
    $Test['Check2']['array']         = [];
    $Test['Check2']['array']['data'] = 'Array Text';
    class Example {
    	function foo_function() {
    		return "Hello World! Object";
    	}
    }
    $var_object                         = new Example;
    $Test['Check2']['array']['object']  = $var_object;
    $Test['Check2']['array']['object2'] = $var_object->foo_function();
    
    #Script Type:
    function myGetType($var) {
    	if (is_null($var) OR $var == 'null' OR $var == 'NULL') {
    		return "(NULL)";
    	}
    
    	if (is_array($var)) {
    		return "array";
    	}
    
    	if (in_array($var, array("true", "false"), true)) {
    		return "boolean";
    	}
    
    	if ((int) $var == $var && is_numeric($var)) {
    		return "integer" . '(' . strlen($var) . ')';
    	}
    
    	if ((float) $var == $var && is_numeric($var)) {
    		return "float" . '(' . strlen($var) . ')';
    	}
    
    	if (is_object($var)) {
    		return "object";
    	}
    
    	if (is_resource($var)) {
    		return "resource";
    	}
    
    	if (is_string($var)) {
    		return "string" . '(' . strlen($var) . ')';
    	}
    
    	return "unknown";
    }
    
    #Script Analisis:
    function VarExportFormat($Var) {
    	$textvar    = '';
    	$textvar    = var_export($Var, true);
    	$textvar    = preg_replace("/^([ ]*)(.*)/m", '$1$1$2', $textvar);
    	$textvarArr = preg_split("/\r\n|\n|\r/", $textvar);
    	# Analisis del tipo.
    	foreach ($textvarArr as $key => $value) {
    		preg_match('~=>\\s(.*?),~', $value, $newvalue);
    		if (!empty($newvalue)) {
    			$newvalue[1]      = str_replace("'", "", $newvalue[1]);
    			$typeval          = myGetType($newvalue[1]);
    			$value            = str_replace("=> ", "=> " . $typeval . ': ', $value);
    			$textvarArr[$key] = $value;
    		}
    	}
    	$textvarArr = preg_replace(["/\s*array\s\($/", "/\)(,)?$/", "/\s=>\s$/"], [NULL, ']$1', ' => array ['], $textvarArr);
    	$textvar    = join(PHP_EOL, array_filter(["array ["] + $textvarArr));
    	if (substr($textvar, -1) == '[') {
    		$textvar = str_replace("[", "[]", $textvar);
    	}
    	$textvar = str_replace("__set_state", "__set_state(object)", $textvar);
    
    	$textvar = highlight_string("<?php \n#output of Variable:\n" . $textvar . ";\n?>", true);
    	return $textvar;
    }
    
    echo VarExportFormat($Test);