<?php
$words = array('systematic', 'سلام','gear','synthesis','mysterious');
$letters=array('s','m', 'e');
foreach ($words as $w) {
//print "lets check word $w<br>";
$n=0;
foreach ($letters as $l) {
if (strpos($w, $l)!==false) $n++;
}
if ($n>=3) print "$w<br>";
}
- Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
- systematic<br>mysterious<br>
preferences:
226.92 ms | 405 KiB | 312 Q