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PHP ❯ Basic Functions
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<?php $n = 2.85434; $n1 = round ($n , 2); $n2 = round ($n); echo "<div style='font-size:22px;color:#996633;'>"; echo "Two decimals: $n1. Simple round: $n2"; echo "<br>"; $s2 = substr_replace ("oklahoma", "*", -2, 2); echo $s2; echo "<br>"; $state = "Texas"; $p = strpos ($state, "x"); echo "$p<br>"; $city = "Walla"; $twice = "$city"." ".$city; echo "$twice<br>"; echo "</div>"; ?>
Two decimals: 2.85. Simple round: 3
oklaho*
2
Walla Walla
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