3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = "Test\r\nTesting\r\r\nTest test\n\r"; echo str_replace(["\r\n", "\n", "\r"], "\\n", $string);
Output for git.master, git.master_jit, rfc.property-hooks
Test\nTesting\n\nTest test\n\n

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