/* Set locale to Dutch */
setlocale(LC_ALL, 'nl_NL');

/* Output: woensdag, 22 januari 2025 */
echo strftime("%A %e %B %Y");

<?php 
setlocale (LC_TIME, "nl_NL"); 
echo strftime("

  <h1>%A</h1> 
  <h2>%e %B</h2> 
  <h3>%Y</h3>
  <h4>Week %V</h4>
  
"); 
?>

@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@500&display=swap'); 
  
.demo-preview-area {
  padding: 6rem 1rem;
  background-image: url("bg.jpg");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: bottom;
} 
  
.calendar-container {
  margin: 0 auto;
  max-width: 260px;
  font-family: "Oswald", sans-serif;
} 

.calendar-header {
  display: flex;
  flex-direction: row;
  justify-content: space-around;
  background-color: rgba(204, 84, 70, 0.44); 
  border-top-right-radius: 10px;
  border-top-left-radius: 10px;
  border-bottom: 4px solid #ffffff;
}
  
.calendar-header span {
  background-color: rgba(237, 240, 241, 0.44);
  border: 4px solid rgba(255, 255, 255, 0.44); 
  width: 20px;
  height: 40px;
  border-radius: 6px;
  position: relative;
  top: -20px;
}
  
.calendar-body {
  background-color: rgba(255, 255, 255, 0.44);
  min-height: 100px;
  border-bottom-right-radius: 10px;
  border-bottom-left-radius: 10px;
  padding: 20px;
  text-align: center;
  text-transform: uppercase;
}
  
.calendar-body h1 {
  font-size: .80em;
  margin: 0 0 4px 0;
  color: rgba(0, 0, 0, .5);
  border-bottom: none;
}
  
.calendar-body h2 {
  font-size: 2.2em;
  margin: 0 0 4px 0;
  color: rgba(0, 0, 0, .9);
}
  
.calendar-body h3 {
  font-size: 1.2em;
  font-weight: normal;
  color: rgba(0, 0, 0, .5);
}
  
.calendar-body h4 {
  font-size: 0.9em;
  font-weight: normal;
  color: rgba(0, 0, 0, .4);
}