@ 2014-01-13T03:10:39Z <?php
# how i can round 4.3 to 4.5, 4.2 to 4.0, 4.7 to 4.5 and 4.8 to 5.0 ?
function bogoround($x) {
static $calls = 0;
$calls++;
$results = [4.5,4.0,4.5,5.0];
return $results[$calls];
}
var_dump(bogoround(4.3));
var_dump(bogoround(4.2));
var_dump(bogoround(4.7));
var_dump(bogoround(4.8));
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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 float(4)
float(4.5)
float(5)
Warning: Undefined array key 4 in /in/99sFI on line 12
NULL
Output for 5.4.0 - 5.4.45 , 5.5.0 - 5.5.38 , 5.6.0 - 5.6.40 , 7.0.0 - 7.0.33 , 7.1.0 - 7.1.33 , 7.2.0 - 7.2.33 , 7.3.0 - 7.3.31 , 7.4.0 - 7.4.25 , 7.4.27 - 7.4.33 float(4)
float(4.5)
float(5)
Notice: Undefined offset: 4 in /in/99sFI on line 12
NULL
Output for 7.3.32 - 7.3.33 , 7.4.26 float(4)
float(4.5)
float(5)
NULL
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/99sFI on line 11
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/99sFI on line 11
Process exited with code 255 . Output for 4.3.2 - 4.3.4 Parse error: parse error in /in/99sFI on line 11
Process exited with code 255 . preferences:dark mode live preview
284.34 ms | 401 KiB | 457 Q