Strcmp () strcasecmp () strncasecmp () strlen ()

Source: Internet
Author: User

$ First = 'pear ';
$ Second = "Peach ";

// Int strcmp (string str1, string str2)
// Case sensitive
Echo "$ first strcmp $ second, result is :";
Echo strcmp ($ first, $ second );
Echo "/n ";
Echo strcmp ("hello", "hello ");
Echo "/n ";

// Int strcasecmp (string str1, string str2)
// Case NON-SENSITIVE
Echo "$ first strcasecmp $ second, result is :";
Echo strcasecmp ($ first, $ second );
Echo "/n ";
Echo strcasecmp ("hello", "hello ");
Echo "/n ";

// Int strncasecmp (string str1, string str2, int length)
// Case NON-SENITIVE
Echo "$ first strncasecmp $ second, result is :";
Echo strncasecmp ($ first, $ second, 5 );
Echo "/n ";
Echo strncasecmp ("hello", "hello", 4 );
Echo "/n ";

// Strlen ---- get the string length
// Int strlen (string Str)
Echo strlen ('abcdef ');
Echo "/N ";
?>

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