PHP If ... Else statement

The IF, ElseIf, and ELSE statements are used to perform different actions based on different conditions.

Instance

If the current date is Friday, the following code will output "a nice weekend!", otherwise it will output "a nice day!" ：

<?php/* Time: 2014-09-14 * Gechong * function: If Else Small instance * */$d =date ("D");   To get the day of the week, the return value is Fri, Sat, Sun etc if ($d = = "Fri")  echo "has a nice weekend!"; else  echo "has a nice day!". <p> "; if ($d = = "Sat" | | $d = = "Sun") {    echo "enjoying weekend!";} ElseIf ($d = = "Fri") {    echo "has a nice weekend!";} Else{    echo "has a nice day!";}? >

　　

PHP If ... Else statement