Php intercepts characters earlier than commas

: This article mainly introduces the characters before commas (,) in php. For more information about PHP tutorials, see.

Front: $ foo = 'aaaaaa, vvvvvv, ccccc, dddddd'; if ($ index = strstr ($ foo ,',')! = False): Answer 1: Use regular-"$ Regex = '# ([^,] +) # is'; preg_match ($ Regex, $ foo, $ result ); echo $ result [1]; // output result: aaaaaa answer 2: Use a split string-"$ foo = explode (',', $ foo ); echo $ foo [0]; // output result: aaaaaa answer 3: search for and intercept string-echo substr ($ foo, 0, $ index); // output result: aaaaaa rear: endif;

The preceding section describes the characters in php that are used to intercept commas (,), including related content. if you are interested in the PHP Tutorial.