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@ 2015-05-08T12:08:22Z

<?php

$content = <<<TEXT
services:
{{if !`echo poof!`}}
    vrt_providers_<<suffix>>.task_manager.documents_delete:
        class: Vrt\TaskManagerBundle\Service\Container\DocumentsDeleteTaskContainer
        arguments:
            - %vrt_providers_<<suffix>>.task_manager.documents_delete.config%
        tags:
            - { name: vrt.task_manager.task, provider: %vrt_providers_<<suffix>>.name% }
{{endif}}
TEXT;

if (preg_match_all('/{{if .+?}}/s', $content, $matches)) {

    foreach ($matches[0] as $match) {
        $match = substr($match, 5, -2);

        $res = false;

        @eval('$res = (' . $match . ');');

        if ($res) {
            $content = preg_replace('/{{.+?}}/', '', $content, 2);
        } else {
            $content = preg_replace('/{{if.+?endif}}/s', '', $content, 1);
        }
    }
}

echo $content;

Output for git.master, git.master_jit, rfc.property-hooks: services: vrt_providers_<<suffix>>.task_manager.documents_delete: class: Vrt\TaskManagerBundle\Service\Container\DocumentsDeleteTaskContainer arguments: - %vrt_providers_<<suffix>>.task_manager.documents_delete.config% tags: - { name: vrt.task_manager.task, provider: %vrt_providers_<<suffix>>.name% }

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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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0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2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions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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