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@ 2014-10-29T20:31:48Z

<?php

$array = array("Painted concrete Walls .1", "Aluminum and glass windows.0", "Aluminum and glass main entrance door.1", " Concrete steps with steel rainings.0", "1 Steel emergency staircase.5", "Painted concrete Walls .2", "Aluminum and glass windows.1", "Aluminum and glass main entrance door.1", "Concrete steps with steel rainings.0", "1 Steel emergency staircase.0", "1 A/c condenser unit (wall mounted/rooftop).1", "1 Dust to dawn lighting fixture.1");

    $tempArray = array();
    $newArray = array();
    foreach($array as $value) {
        $item = explode(".", $value);
        $int = filter_var($item[1], FILTER_SANITIZE_NUMBER_INT);
        if(!in_array($int, $tempArray)) {
            $newArray[] = $value;
            $tempArray[] = $int;
        }
    }
print_r($newArray);
?>

Output for git.master, git.master_jit, rfc.property-hooks: Array ( [0] => Painted concrete Walls .1 [1] => Aluminum and glass windows.0 [2] => 1 Steel emergency staircase.5 [3] => Painted concrete Walls .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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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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