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Make helper methods strToHex and hexToStr in ContentProxyTest.php private
to prevent misusage (from outside this class)
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1 changed files with 2 additions and 2 deletions
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@ -744,7 +744,7 @@ class ContentProxyTest extends TestCase
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* @param $string
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* @return string
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*/
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function strToHex($string){
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private function strToHex($string){
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$hex = '';
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for ($i=0; $i<strlen($string); $i++){
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$ord = ord($string[$i]);
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@ -759,7 +759,7 @@ class ContentProxyTest extends TestCase
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* @param $hex
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* @return string
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*/
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function hexToStr($hex){
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private function hexToStr($hex){
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$string='';
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for ($i=0; $i < strlen($hex)-1; $i+=2){
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$string .= chr(hexdec($hex[$i].$hex[$i+1]));
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