Online PHP editor | rfc for 1q9O0

@ 2016-03-21T17:15:35Z

<?php

class ValueException extends Exception { /* You should have something like this already */ }

function buildColumnFilter($colnum, $value) {
    return function($row) use ($colnum, $value) { return isset($row[$colnum]) && $row[$colnum] === $value; };
}

function findColNumByName($table, $name) {
    if (!in_array($name, $table[0])) {
        throw new ValueException($name);
    }
    
    return array_search($name, $table[0]);
}

$triggers = array(
  array('description', 'triggerid'),
  array('Issue here', 2),
  array('Issue 3 here', 3),
  array('Issue 4 here', 4),
  );


$events = array(
  array('hostname', 'objectid'),
  array('john', 2),
  array('mike', 3),
  array('mike', 4),
  );

var_dump(array_filter($triggers, buildColumnFilter(findColNumByName($triggers, 'triggerid'), 2)));

var_dump(array_filter($events, buildColumnFilter(findColNumByName($events, 'objectid'), 2)));

Output for git.master, git.master_jit, rfc.property-hooks: array(1) { [1]=> array(2) { [0]=> string(10) "Issue here" [1]=> int(2) } } array(1) { [1]=> array(2) { [0]=> string(4) "john" [1]=> int(2) } }

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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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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