Parse Javascript array which is not in JSON fromat, into PHP array.

parse_javascript_array.php

function parse_javascript_array($s_arr,$date_format='Y-m-d H:i:s'){

	$sample_s_arr=' 
				[{
					Customer_Name: "Opening Balance",
					DebitAmount: "0.00",
					CreditAmount: 0.00,
					BalanceAmount: "0.00"
				}, {
					ID: 890,
					Remarks: "Invoice No : 1 , Date : 2018-01-11 09:51:00",
					InvNo: "1",
					InvDate: "2018-01-11 09:51:00",
					Amount: "-343.00",
					Customer_Name: "Customer",
					DebitAmount: 0.00,
					CreditAmount: "343.00",
					BalanceAmount: "-343.00"
				}, {
					totalrecords: 2,
					processing_time: 0.0018410682678223,
					DebitAmount: "343.00",
					CreditAmount: "343.00",
					BalanceAmount: "<b>343.00 Cr</b>",
					details:[{
								Location: "Address"
							}
						]
				}]

			';
	if($s_arr==''){
		$s_arr=$sample_s_arr;
	}
		$out=[];
	$s_arr= trim($s_arr) ;
	$s_arr_len=strlen($s_arr);
	$token='';
	$last_token='';
	$last_chr='';
	$double_quote_open=false;
	$new_element=true;
	$new_member=false;
	$array_level=-1;
	$a_idx=-1;
	for($i=0;$i<$s_arr_len ;$i++){
		$chr=substr($s_arr,$i ,1);
		check_again:
				switch($chr){
					case  chr(10):case chr(13):
							if($double_quote_open==true){
								goto next;
							}
							if($array_level>0){
								goto next;
							}
								$chr='';
					break;
					case '\\':
						if($double_quote_open==true){
							$last_chr='\\';
						}
					break;
					case '"':  	// "
							if($last_chr=='\\'){
									$last_chr='';
								goto next; 
							}
							$double_quote_open=!$double_quote_open;
					break;
					case '[': case '{': 
							if($double_quote_open==true){
								goto next;
							}
							$array_level+=1;
							if($array_level==0){
								$chr='';
							}
					break;
					case ']': case '}':
							if($double_quote_open==true){
								goto next;
							}										 
							if($array_level==0){										 
									$chr=',';
									goto check_again;
							}else{
								if(($array_level)==1){		
										$token.=$chr;
										if($last_token!=''){
												$out[$last_token]=parse_javascript_array($token,$date_format );
										}else{
											if($new_element ){ 												
												$out[]=[];
												$new_element=false;
											}
												$a_idx+=1;
											$out[$a_idx] =parse_javascript_array($token,$date_format ) ;

										}
										$token='';
										$chr='';
										$last_token='';
								}
							}
							$array_level-=1;
					break;
					case ':': 
							if($double_quote_open==true){
								goto next;
							}
							if($array_level>0){
								goto next;
							}
										if(substr($token,0,1)=='"'){
											$token	=substr($token ,1);
										}
										if(substr($token,strlen($token)-1,1)=='"'){
											$token	=substr($token ,0,strlen($token)-1);
										}
								$last_token=$token;

								if($last_token!=''){
									//if($new_element){# && !isset($out[$a_idx]) || !array_key_exists ($a_idx,$out )){
									if($new_element && $new_member){ 												
										$out[]=[];
										$a_idx+=1;
										$new_element=false;
									}
									if( $new_member ){												
										$out[$a_idx][$last_token]='';
									}else{															 										
										$out[$last_token]='';
										$new_element=false;
									}
								}
								$token='';
								$chr='';
								goto next;								 
					break;
					case ',': 
							if($double_quote_open==true){
								goto next;
							}
							if($array_level>0){
								goto next;
							}
									#$token=trim($token);												
											$s=false;
										if(substr($token,0,1)=='"'){
											$token	=substr($token ,1);
											$s=true;
										}
										if(substr($token,strlen($token)-1,1)=='"'){
											$token	=substr($token ,0,strlen($token)-1);
											$s=true;
										}													
											$d=date_create_from_format( $date_format,$token);
											if($d!==false){
												$token=$d;
											}else  if($s==false){
												if(is_numeric($token)){
													if(strpos($token,'.')!==false){
														$token=floatval($token);
													}else{
														$token=intval($token);
													}
												}else{
													if($token=='true'  ){
														$token=true;
													}else if($token=='false'  ){
														$token=false;
													}
												}
											}
								if($last_token!=''){		
									if($a_idx!=-1 && array_key_exists ($last_token, $out[$a_idx])){																							 
										$out[$a_idx][$last_token]=$token;
									}else{
										$out[$last_token]=$token;
									}
									 $new_member=false;
									 $token='';
								}
								if($token!=''){
										if($new_element){ 
											$out[]=[];
											$new_element=false;
										}
										$a_idx+=1;
										$out[$a_idx]=$token; 												 
								}
								$last_token='';
								$token='';
								$chr='';
								goto next;
					break;
					case ' ':  case chr(9): # chr(32): tab:
							if($double_quote_open==true){
								goto next;
							}
							if($array_level>0){
								goto next;
							}																 
								$chr='';
					break;								
				}
		next:
		$token.=$chr;			

	}
		return $out;
	/* 				
	* 				All honour and glory and thanks and praise and worship belong to him, my Lord Jesus Christ.
	* 				All honour and glory and thanks and praise and worship belong to him, my Lord Jesus Christ.
	* 				All honour and glory and thanks and praise and worship belong to him, my Lord Jesus Christ.
	*/
}/*parse_javascript_array*/
//var_dump(json_decode('{selected:false,disabled:false}'));// null
//var_dump(parse_javascript_array('{selected:false,disabled:false}')); // an array