在PHP中不工作继续声明？

Question

I used some coding for learn break and continue statement. The break statement working fine but continue statement not working. I will give my codeing

<?php

for($a=1; $a<=10; $a++){

    echo $a;
    echo "<br>";

    if($a==6){
        break;
    }
    else{
        continue;
    }

}

Answer 1

Because in your for loop, continue is the last statement so, nothing is available to skip, as it will automatically go to beginning of the next iteration.

CONTINUE

continue is used within looping structures to skip the rest of the current loop iteration and continue execution at the condition evaluation and then the beginning of the next iteration

BREAK

break ends execution of the current for, foreach, while, do-while or switch structure.

    for($a=1; $a<=10; $a++){<--------------------┐
                                                 | 
        echo $a;                                 |
        echo "<br>";                             |
        if($a==6){                               |
            break; ----- jumps here ------┐      |
        }                                 |      |                               
                                          |      |
   Remove else `continue` here,it will go |      |
   to the beginning automatically until   |      |
   loop fails -----------------------------------┘
                                          |
    }                                     |      
                     <--------------------┘

AS PER COMMENT:

<?php
    for($a=1; $a<=10; $a++){

    echo $a;
    echo "<br>";

    if($a==6){
        break;
    }
    else{
        echo "before continue <br/>";
        continue;
        echo "after continue <br/>"; // this will not execute because continue goes beginning of the next iteration 
    }

}