Created
August 18, 2022 04:45
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Test for memory usage and bail out at a certain percent
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function test_memory_limit() { | |
// Using drush but any arbitrary number for memory limit will do. | |
$mem_limit = drush_memory_limit(); | |
$bail_percentage = 90; | |
$big_array = []; | |
$i = 9999; | |
while (TRUE) { | |
$i++; | |
// Just some string to make the array exponentially larger on each loop. | |
$big_array[] = str_repeat(uniqid() . uniqid(), $i); | |
// Memory check - 90% of total. | |
if (memory_get_usage(TRUE) >= ($bail_percentage/100*$mem_limit)) { | |
// Log errors or notify whoever that the process couldn't complete. | |
var_dump(memory_get_usage(TRUE)); | |
echo 'This PHP script has been killed for using too much memory. An email has been sent.'; | |
die(); | |
} | |
} | |
} |
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