Online PHP editor | rfc for hWF6j

@ 2015-12-04T08:09:35Z

<html>
   
<head>
    <meta charset="utf-8">
<title></title>

</head>
<body>
    Распределение Бернулли (биномиальное)<br>
<?php 
$n = 15; $p = 0.6;
echo "n = $n, p = $p<br>";
echo "B($n, $p)";

echo "<table><tbody>";
for($i = 0 ; $i <= $n; $i++){ ?>
    <tr><td rowspan="2">p<sub><?php echo $i;?></sub> = C<sub><?php echo $n;?></sub> <sup><?php echo $i;?></sup>  p<sup><?php echo $i;?></sup> q<sup><?php echo ($n-$i);?></sup> =</td><?php
	if(!$i){ 
		echo '<td rowspan="2">1';
			 }
		elseif($i <= $n/2){
        echo "<td>";
    for($j = 1; $j < $i; $j++ ):
        echo $n+1-$j."&middot;";
    endfor;
			echo ($n+1-$i); 
		}
							 else {
							 echo '<td rowspan="2">C<sub>'.$n."</sub><sup>".($n-$i)."</sup>"; 
							}
?>
	</td><td rowspan="2"> &middot;(<?php echo $p;?>)<sup><?php echo $i;?></sup> &middot;(<?php echo 1-$p;?>)<sup><?php echo $n-$i; ?></sup> = <?php echo C($n,$i)."&middot;(".$p.")<sup>".$i."</sup>&middot; (".(1-$p).")<sup>".($n-$i)."</sup> = ";
							 echo number_format(B($n, $p, $i), 5)."</td></tr>";
    
    
    if($i && $i <= $n/2):
    echo "<tr><td>";
	for($j = 1; $j < $i; $j++):
        echo $j."&middot;";
	endfor;
        echo "$i</td></tr>";
    endif; 
							}

echo "</tbody></table>";
?>

</body>
</html>

Output for git.master, git.master_jit, rfc.property-hooks: <html> <head> <meta charset="utf-8"> <title></title> </head> <body> Распределение Бернулли (биномиальное) n = 15, p = 0.6 B(15, 0.6)<table><tbody> <tr><td rowspan="2">p0 = C15 0 p0 q15 =</td><td rowspan="2">1 </td><td rowspan="2"> ·(0.6)0 ·(0.4)15 = Fatal error: Uncaught Error: Call to undefined function C() in /in/hWF6j:32 Stack trace: #0 {main} thrown in /in/hWF6j on line 32
Process exited with code 255.

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2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
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2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
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