3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = "foo boo foo boo"; echo "$a\n"; $b = strtr($a, array("foo"=>"boo", "boo"=>"foo")); echo "$b\n";
Output for git.master, git.master_jit, rfc.property-hooks
foo boo foo boo boo foo boo foo

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