<?php
$array = ['foo'=>1, 'bar'=> 2];
var_dump(memory_get_usage());
foreach($array as $k=>&$v)
{
var_dump(memory_get_usage());
$array['baz']=3;
var_dump(memory_get_usage());
echo $v . "\n";
}
- Output for 7.3.0 - 7.3.12
- int(388008)
int(388464)
int(388464)
1
int(388488)
int(388488)
2
int(388512)
int(388512)
3
- Output for 7.2.0 - 7.2.24
- int(384192)
int(384648)
int(384648)
1
int(384672)
int(384672)
2
int(384696)
int(384696)
3
- Output for 7.1.25 - 7.1.33
- int(347584)
int(348040)
int(348040)
1
int(348064)
int(348064)
2
int(348088)
int(348088)
3
- Output for 7.1.0 - 7.1.1, 7.1.7
- int(347656)
int(348112)
int(348112)
1
int(348136)
int(348136)
2
int(348160)
int(348160)
3
- Output for 7.1.2 - 7.1.6
- int(347920)
int(348376)
int(348376)
1
int(348400)
int(348400)
2
int(348424)
int(348424)
3
- Output for 7.0.0 - 7.0.20
- int(348032)
int(348112)
int(348112)
1
int(348136)
int(348136)
2
int(348160)
int(348160)
3
- Output for 5.6.0 - 5.6.30
- int(218752)
int(219024)
int(219160)
1
int(219160)
int(219160)
2
int(219160)
int(219160)
3
- Output for 5.5.0 - 5.5.38
- int(218752)
int(219040)
int(219176)
1
int(219176)
int(219176)
2
int(219176)
int(219176)
3
- Output for 5.4.10 - 5.4.45
- int(219272)
int(219560)
int(219696)
1
int(219696)
int(219696)
2
int(219696)
int(219696)
3
- Output for 5.4.0 - 5.4.9
- int(218744)
int(219032)
int(219168)
1
int(219168)
int(219168)
2
int(219168)
int(219168)
3
- 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/1G7Ck on line 3
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/1G7Ck on line 3
Process exited with code 255. - Output for 4.3.2 - 4.3.4
- Parse error: parse error in /in/1G7Ck on line 3
Process exited with code 255.
preferences:
178.96 ms | 401 KiB | 278 Q