Avoid function calls on each iteration of a for
loop.
See #30799. git-svn-id: https://develop.svn.wordpress.org/trunk@31678 602fd350-edb4-49c9-b593-d223f7449a82
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@ -1759,7 +1759,7 @@ function rawurlencode_deep( $value ) {
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*/
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function antispambot( $email_address, $hex_encoding = 0 ) {
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$email_no_spam_address = '';
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for ( $i = 0; $i < strlen( $email_address ); $i++ ) {
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for ( $i = 0, $len = strlen( $email_address ); $i < $len; $i++ ) {
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$j = rand( 0, 1 + $hex_encoding );
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if ( $j == 0 ) {
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$email_no_spam_address .= '&#' . ord( $email_address[$i] ) . ';';
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@ -479,7 +479,7 @@ function do_action($tag, $arg = '') {
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$args[] =& $arg[0];
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else
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$args[] = $arg;
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for ( $a = 2; $a < func_num_args(); $a++ )
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for ( $a = 2, $num = func_num_args(); $a < $num; $a++ )
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$args[] = func_get_arg($a);
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// Sort
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