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X509: use anonymous function in PHP >= 5.3.0

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This commit is contained in:
terrafrost 2017-12-03 15:42:43 -06:00
parent 2e2c22b921
commit 703f7840db
1 changed files with 5 additions and 1 deletions
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6
phpseclib/File/X509.php
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@ -2765,7 +2765,11 @@ class File_X509
$value = array_pop($value); // Always strip data type.
}
} elseif (is_object($value) && strtolower(get_class($value)) == 'file_asn1_element') {
$callback = create_function('$x', 'return "\x" . bin2hex($x[0]);');
// @codingStandardsIgnoreStart
$callback = version_compare(PHP_VERSION, '5.3.0') >= 0 ?
function ($x) { return "\x" . bin2hex($x[0]); } :
create_function('$x', 'return "\x" . bin2hex($x[0]);');
// @codingStandardsIgnoreEnd
$value = strtoupper(preg_replace_callback('#[^\x20-\x7E]#', $callback, $value->element));
}
$output.= $desc . '=' . $value;