php increment by 1 code example
Example 1: php increment variable
// To increment a variable by 1
$var++;
Example 2: fix adding one more plus in php in loop
$i++ : increment by one
$i+=2 : increment by two
$i+=3 : increment by three
Example 3: php increment variable
$var = 0;
// use value (0) THEN increment by one
$var++;
// increment by one THEN use value (1)
++$var;
// aside: increment by custom amount (1 emulates the above)
$var += 1;
$var += $step;
Example 4: php increment variable by 1
$variable++;