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<?php function test() { // The closing marker (and body) are indented. // PHP >= 7.3: parses; the leading indentation is stripped based on the // closing marker's indentation, so $value === "Indented heredoc body.". // PHP < 7.3: fatal parse error — the closing marker MUST be at column 0, // so the indented "EOT" is not recognised as the terminator. $value = <<<EOT Indented heredoc body. EOT; return $value; } echo test(), "\n";
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.32, 8.3.0 - 8.3.32, 8.4.1 - 8.4.23, 8.5.0 - 8.5.8
Indented heredoc body.
preferences:
63.37 ms | 2733 KiB | 4 Q