<?php
$a = [0,1,2,3,4,5,6];
$count = count($a);
for($i=0;$i<$count;$i++){
echo 's ' . $i.PHP_EOL;
if ($a[$i]==3) {
unset($a[$i]);
$count--;
$i--;
}
echo 'e ' . $i.PHP_EOL;
}
- Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- s 0
e 0
s 1
e 1
s 2
e 2
s 3
e 2
s 3
Warning: Undefined array key 3 in /in/3Gmnr on line 6
e 3
s 4
e 4
s 5
e 5
- Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
- s 0
e 0
s 1
e 1
s 2
e 2
s 3
e 2
s 3
Notice: Undefined offset: 3 in /in/3Gmnr on line 6
e 3
s 4
e 4
s 5
e 5
- Output for 7.3.32 - 7.3.33
- s 0
e 0
s 1
e 1
s 2
e 2
s 3
e 2
s 3
e 3
s 4
e 4
s 5
e 5
- Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
- Parse error: syntax error, unexpected '[' in /in/3Gmnr on line 2
Process exited with code 255. - Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
- Parse error: parse error, unexpected '[' in /in/3Gmnr on line 2
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/3Gmnr on line 2
Process exited with code 255.
preferences:
265.04 ms | 401 KiB | 422 Q