<?php
$input = array("Name1","Name2",  "Name3","Name4");
 
?>
<table  border=1>
 
<tr>
 
<th> Samedi </th> <th> Dimanche </th> <th> Lundi </th> <th> Mardi </th> <th> Merecredi </th> <th> Jeudi </th> <th> Vendredi </th>
</tr>
<tr>
<?php
$last_shift = $input[array_rand($input)];
 
for($i=0;$i<7;$i++){
 
    echo "<td>\n";
	shuffle($input);
    while ($input[0] == $last_shift) {
        shuffle($input);
    }
    echo  $input[0] ." 7H-15H\n" ;   
    echo  $input[1] ." 15H-23H\n" ;  
    echo  $input[2] ." 23H-7H\n" ;        
 
    $last_shift = $input[2];
    echo "</td>\n";
}
?>

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