appsdevpk/classes.php

## classes.php
<?php
class jQuery{
	private $selector;
	private $methodsList = array();

	public function __construct($selector){
		$this->selector = $selector;
	}
	public function output(){
		$output = "jQuery(".$this->selector.")";
		foreach($this->methodsList as $currMethod){
			$parameters = $currMethod[1];
			$paramsList = array();
			foreach($parameters as $param){
				if(is_callable($param)){
					$paramFunc = 'function(){';
					$paramFunc .= $param();
					$paramFunc .= '}';
					$paramsList[] = $paramFunc;
				}else{
					$paramsList[] = "'".$param."'";
				}
			}
			$params = implode(",",$paramsList);

			$output .= '.'.$currMethod[0].'('.$params.')';
		}
		$output .= ';';
		return $output;
	}
	public function __call($name, $arguments){
		$this->methodsList[] = array($name,$arguments);
		return $this;
	}
}

class HtmlCode{
	private $elementsList = array();
	private $stylePos  = 'footer';

	public function __construct($stylePos='footer'){
		$this->stylePos = $stylePos;
	}
	public function output(){
		$stylesList = array();

		$output = "<!DOCTYPE HTML><html>";
		$haveHeader = false;

		foreach($this->elementsList as $currElement){
			$parameters = isset($currElement[1][0]) ? $currElement[1][0] : '';
			$paramsList = array();
			$params = "";
			$currStyle = '';
			$currSelector = '';

			if(is_array($parameters)){
				foreach($parameters as $key=>$val){
					if($key=='styleSelector'){
						$currSelector .= $val;
					}elseif($key=='style'){
						$styleVals = array();
						foreach($val as $k=>$v){
							$styleVals[] = $k.':'.$v;
						}
						$currStyle = implode(';',$styleVals);
					}elseif($key=='optimize'){
						//code to be done
					}else{
						$paramsList[] = $key.'="'.$val.'"';
					}
				}
				$params = " ".implode(" ",$paramsList);
			}


			$nameParts = explode("_",$currElement[0]);

			if($currSelector=='' && $currStyle!=''){
				$params .= ' style="'.$currStyle.'"';
			}elseif($currSelector!='' && $currStyle!=''){
				$stylesList[$currSelector] = $currStyle;
			}

			if(count($nameParts) > 1){
				if($nameParts[1]=='start'){
					$output .= '<'.$nameParts[0].$params.'>';
					if($nameParts[0]=='head'){
						$haveHeader = true;
					}
				}elseif($nameParts[1]=='end'){
					if($nameParts[0]=='head'){
						$output .= '[adpcsscontentHead]';
					}
					if($nameParts[0]=='body'){
						$output .= '[adpcsscontentFooter]';
					}
					$output .= '</'.$nameParts[0].'>';
				}
			}else{
				if($nameParts[0]=='contents'){
					$output .= $currElement[1][0];
				}else{
					$output .= '<'.$nameParts[0].$params.' />';
				}
			}
		}
		$cssCode = '<style>';
		if(count($stylesList) > 0){
			foreach($stylesList as $sKey=>$sVal){
				if($sKey=='' || $sVal==''){
					continue;
				}
				$cssCode .= $sKey.'{ '.$sVal.' }';
			}
		}
		$cssCode .= '</style>';

		if($haveHeader && $this->stylePos=='head'){
			$output = str_ireplace('[adpcsscontentHead]',$cssCode,$output);//replace with css code
			$output = str_ireplace('[adpcsscontentFooter]','',$output);
		}else{
			$output = str_ireplace('[adpcsscontentHead]','',$output);
			$output = str_ireplace('[adpcsscontentFooter]',$cssCode,$output);//replace with css code
		}
		$output .= '</html>';
		return $output;
	}
	public function __call($name, $arguments){
		$this->elementsList[] = array($name,$arguments);
		return $this;
	}
}

## index.php
<?php
$jq = new jQuery("document");
$htm = new HtmlCode();

$htm->head_start();
$htm->title_start()->contents('Web Page Title')->title_end();
$htm->script_start(array('src'=>'https://code.jquery.com/jquery-3.4.1.min.js'))->script_end();
$htm->head_end();
$htm->body_start();
$htm->div_start(array('class'=>'testDivClass','id'=>'testDiv','styleSelector'=>'.testDivClass','style'=>array(
	'width'=>'500px',
	'padding'=>'20px',
	'border'=>'1px solid #000',
	'margin'=>'50px auto'
)));
$htm->p_start();
$htm->contents('Some paragraph content here');
$htm->p_end();
$htm->div_end();
$documentReady = function(){
	$jq1 = new jQuery("'#testDiv'");
	$jq1->find('p');
	$jq1->css('color','blue');
	$clickHandle = function(){
		$jq2 = new jQuery("this");
		return $jq2->css('color','red')->output();
	};
	$jq1->on('click',$clickHandle);
	return $jq1->output();
};
$scriptOutput = $jq->ready($documentReady)->output();
$htm->script_start()->contents($scriptOutput)->script_end();
$htm->body_end();
echo $htm->output();
	<?php
	class jQuery{
	private $selector;
	private $methodsList = array();

	public function __construct($selector){
	$this->selector = $selector;
	}
	public function output(){
	$output = "jQuery(".$this->selector.")";
	foreach($this->methodsList as $currMethod){
	$parameters = $currMethod[1];
	$paramsList = array();
	foreach($parameters as $param){
	if(is_callable($param)){
	$paramFunc = 'function(){';
	$paramFunc .= $param();
	$paramFunc .= '}';
	$paramsList[] = $paramFunc;
	}else{
	$paramsList[] = "'".$param."'";
	}
	}
	$params = implode(",",$paramsList);

	$output .= '.'.$currMethod[0].'('.$params.')';
	}
	$output .= ';';
	return $output;
	}
	public function __call($name, $arguments){
	$this->methodsList[] = array($name,$arguments);
	return $this;
	}
	}

	class HtmlCode{
	private $elementsList = array();
	private $stylePos = 'footer';

	public function __construct($stylePos='footer'){
	$this->stylePos = $stylePos;
	}
	public function output(){
	$stylesList = array();

	$output = "<!DOCTYPE HTML><html>";
	$haveHeader = false;

	foreach($this->elementsList as $currElement){
	$parameters = isset($currElement[1][0]) ? $currElement[1][0] : '';
	$paramsList = array();
	$params = "";
	$currStyle = '';
	$currSelector = '';

	if(is_array($parameters)){
	foreach($parameters as $key=>$val){
	if($key=='styleSelector'){
	$currSelector .= $val;
	}elseif($key=='style'){
	$styleVals = array();
	foreach($val as $k=>$v){
	$styleVals[] = $k.':'.$v;
	}
	$currStyle = implode(';',$styleVals);
	}elseif($key=='optimize'){
	//code to be done
	}else{
	$paramsList[] = $key.'="'.$val.'"';
	}
	}
	$params = " ".implode(" ",$paramsList);
	}



	$nameParts = explode("_",$currElement[0]);

	if($currSelector=='' && $currStyle!=''){
	$params .= ' style="'.$currStyle.'"';
	}elseif($currSelector!='' && $currStyle!=''){
	$stylesList[$currSelector] = $currStyle;
	}

	if(count($nameParts) > 1){
	if($nameParts[1]=='start'){
	$output .= '<'.$nameParts[0].$params.'>';
	if($nameParts[0]=='head'){
	$haveHeader = true;
	}
	}elseif($nameParts[1]=='end'){
	if($nameParts[0]=='head'){
	$output .= '[adpcsscontentHead]';
	}
	if($nameParts[0]=='body'){
	$output .= '[adpcsscontentFooter]';
	}
	$output .= '</'.$nameParts[0].'>';
	}
	}else{
	if($nameParts[0]=='contents'){
	$output .= $currElement[1][0];
	}else{
	$output .= '<'.$nameParts[0].$params.' />';
	}
	}
	}
	$cssCode = '<style>';
	if(count($stylesList) > 0){
	foreach($stylesList as $sKey=>$sVal){
	if($sKey=='' \|\| $sVal==''){
	continue;
	}
	$cssCode .= $sKey.'{ '.$sVal.' }';
	}
	}
	$cssCode .= '</style>';

	if($haveHeader && $this->stylePos=='head'){
	$output = str_ireplace('[adpcsscontentHead]',$cssCode,$output);//replace with css code
	$output = str_ireplace('[adpcsscontentFooter]','',$output);
	}else{
	$output = str_ireplace('[adpcsscontentHead]','',$output);
	$output = str_ireplace('[adpcsscontentFooter]',$cssCode,$output);//replace with css code
	}
	$output .= '</html>';
	return $output;
	}
	public function __call($name, $arguments){
	$this->elementsList[] = array($name,$arguments);
	return $this;
	}
	}
	<?php
	$jq = new jQuery("document");
	$htm = new HtmlCode();

	$htm->head_start();
	$htm->title_start()->contents('Web Page Title')->title_end();
	$htm->script_start(array('src'=>'https://code.jquery.com/jquery-3.4.1.min.js'))->script_end();
	$htm->head_end();
	$htm->body_start();
	$htm->div_start(array('class'=>'testDivClass','id'=>'testDiv','styleSelector'=>'.testDivClass','style'=>array(
	'width'=>'500px',
	'padding'=>'20px',
	'border'=>'1px solid #000',
	'margin'=>'50px auto'
	)));
	$htm->p_start();
	$htm->contents('Some paragraph content here');
	$htm->p_end();
	$htm->div_end();
	$documentReady = function(){
	$jq1 = new jQuery("'#testDiv'");
	$jq1->find('p');
	$jq1->css('color','blue');
	$clickHandle = function(){
	$jq2 = new jQuery("this");
	return $jq2->css('color','red')->output();
	};
	$jq1->on('click',$clickHandle);
	return $jq1->output();
	};
	$scriptOutput = $jq->ready($documentReady)->output();
	$htm->script_start()->contents($scriptOutput)->script_end();
	$htm->body_end();
	echo $htm->output();