Answers for "week starting date and end date in php"

php get day of week

date('w'); //gets day of week as number(0=sunday,1=monday...,6=sat)

//note:returns 0 through 6 but as string so to check if monday do this:
if(date('w') == 1){
	echo "its monday baby";
}

week starting date and end date in php

<?php
	$week=29;
	$year=2017;
	
  function getStartAndEndDate($week, $year)
  {  
    $dateTime = new DateTime();  
    $dateTime->setISODate($year, $week); 
    $result['start_date'] = $dateTime->format('d-M-Y');
    $dateTime->modify('+6 days'); 
    $result['end_date'] = $dateTime->format('d-M-Y'); 
    return $result;
  }

  $dates=getStartAndEndDate($week,$year);
	print_r($dates);

?>