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  1. <?php
  2.  
  3.  function add( $a, $b ) {
  4.  	return $a + $b;
  5.  }
  6.  
  7.  function mul( $a, $b ) {
  8.  	return $a * $b;
  9.  }
  10.  
  11.  $opers = ['mul','add'];
  12.  
  13.  foreach ($opers as $oper) {
  14.  	echo $oper .': '. ($oper)(3, 7) . PHP_EOL;
  15.  }
  16.  
  17.  
Success #stdin #stdout 0.02s 82560KB
comments (?)
stdin 
Standard input is empty
stdout 
mul: 21
add: 10
https://ideone.com/zk6Zwg
language:
PHP (php 7.3.5)
created:
7 years ago
visibility:
public

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