{"id":790,"date":"2021-11-01T13:25:20","date_gmt":"2021-11-01T13:25:20","guid":{"rendered":"https:\/\/mklasen.com\/?p=790"},"modified":"2021-11-01T13:25:21","modified_gmt":"2021-11-01T13:25:21","slug":"setting-php-versions-in-deployer-deployments","status":"publish","type":"post","link":"https:\/\/mklasen.com\/setting-php-versions-in-deployer-deployments\/","title":{"rendered":"Setting PHP versions in Deployer deployments"},"content":{"rendered":"\n<p>Sometimes your terminal environment (where you SSH into) uses a different PHP version then that you need. Most hosting companies do have several PHP versions available. But how do you use them, and more importantly, how do you set the right one when deploying new versions with Deployer?<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">The errors you can run into<\/h2>\n\n\n\n<p>In this case, composer required a higher PHP version for some packages. You&#8217;re presented with errors like:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Loading composer repositories with package information\nInstalling dependencies (including require-dev) from lock file\nYour requirements could not be resolved to an installable set of packages.\n    Problem 1\n      - Installation request for ramsey\/collection 1.2.2 -> satisfiable by ramsey\/collection&#91;1.2.2].\n      - ramsey\/collection 1.2.2 requires php ^7.3 || ^8 -> your PHP version (7.2.33) does not satisfy that requirement.\n    Problem 2\n      - ramsey\/collection 1.2.2 requires php ^7.3 || ^8 -> your PHP version (7.2.33) does not satisfy that requirement.\n      - ramsey\/uuid 4.2.3 requires ramsey\/collection ^1.0 -> satisfiable by ramsey\/collection&#91;1.2.2].\n      - Installation request for ramsey\/uuid 4.2.3 -> satisfiable by ramsey\/uuid&#91;4.2.3].<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">Which version do you currently run?<\/h2>\n\n\n\n<p>Use <code>php -v <\/code>to get the current version.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Where&#8217;s your current version located? <\/h2>\n\n\n\n<p>Use <code>which php<\/code> to retrieve the path<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Where&#8217;s composer located?<\/h2>\n\n\n\n<p>Use <code>which composer<\/code> to retrieve the path.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What other versions do you have installed?<\/h2>\n\n\n\n<p><code>ls -la \/usr\/bin\/<\/code> might give you some more information.<\/p>\n\n\n\n<p>You can also search for files with <code>php<\/code> in them using:<br><code>find \/ -type f -name \"php\"<\/code><\/p>\n\n\n\n<p>You will probably see a whole lot of permision denied notices, hide them using:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>find \/ -type f -name \"php\"   2>&1 | grep -v \"Permission denied\"<\/code><\/pre>\n\n\n\n<p>For me, this results in a nice list of PHP versions:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/opt\/remi\/php56\/root\/usr\/bin\/php\n\/opt\/remi\/php70\/root\/usr\/bin\/php\n\/opt\/remi\/php72\/root\/usr\/bin\/php\n\/opt\/remi\/php74\/root\/usr\/bin\/php\n\/opt\/remi\/php80\/root\/usr\/bin\/php\n\/opt\/remi\/php71\/root\/usr\/bin\/php\n\/opt\/remi\/php73\/root\/usr\/bin\/php<\/code><\/pre>\n\n\n\n<p>I can use any of this paths, to confirm it works we can run:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/opt\/remi\/php73\/root\/usr\/bin\/php -v<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">So, how do I make deployer use this?<\/h2>\n\n\n\n<p>In my case, I want to set the PHP version composer uses. We can set this by setting the <code>bin\/composer<\/code> parameter in Deployer. Globally, by adding:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>set('bin\/composer',\n\tfunction () {\n\t\treturn '\/opt\/remi\/php73\/root\/usr\/bin\/php \/usr\/bin\/composer';\n\t}\n);<\/code><\/pre>\n\n\n\n<p>Or, per host, by adding:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>host( 'prod' )\n\t->set(\n\t\t'bin\/composer',\n\t\tfunction () {\n\t\t\treturn '\/opt\/remi\/php73\/root\/usr\/bin\/php \/usr\/bin\/composer';\n\t\t}\n\t);<\/code><\/pre>\n\n\n\n<p>That&#8217;s it! <strong>Happy deploying!<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Sometimes your terminal environment (where you SSH into) uses a different PHP version then that you need. Most hosting companies do have several PHP versions available. But how do you use them, and more importantly, how do you set the right one when deploying new versions with Deployer? The errors you can run into In [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[1],"tags":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Setting PHP versions in Deployer deployments - Marinus Klasen<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mklasen.com\/setting-php-versions-in-deployer-deployments\/\" \/>\n<meta property=\"og:locale\" content=\"nl_NL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Setting PHP versions in Deployer deployments - Marinus Klasen\" \/>\n<meta property=\"og:description\" content=\"Sometimes your terminal environment (where you SSH into) uses a different PHP version then that you need. 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