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run code in 150+ php & hhvm versions
Bugs & Features
<?php function testWordCount ($in) { $is_match = preg_match('/^(\b[^\s]+\s*){2,10}$/', $in); return (boolean)$is_match; } echo ("Three words returns:\r\n".var_dump(testWordCount('This is three'), true)."\r\n"); echo ("Fourty words returns:\r\n".print_r(testWordCount('1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40'), true)."\r\n");
Output for 4.3.0 - 7.1.0
bool(true) bool(true) Three words returns: Fourty words returns: