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[edit] Last updated: Fri, 10 Feb 2012

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Utilisation simple

Exemple simple d'utilisation de memtrack

Exemple #1 Création d'un grand tableau

<?php

/* /tmp/exemple.php */

function foo() {
    
$a = array();
    for (
$i 0$i 10000$i++) $a[] = "test";
    return 
$a;
}
$arr foo();

?>

Exécution de l'exemple avec la commande suivante :

php -d memtrack.enabled=1 -d memtrack.soft_limit=1M -d memtrack.vm_limit=3M /tmp/exemple.php

L'exemple ci-dessus va afficher quelque chose de similaire à :

Warning: [memtrack] [pid 26177] user function foo() executed in /tmp/example1.php on line 10 allocated 4194304 bytes in /tmp/example1.php on line 0
Warning: [memtrack] [pid 26177] virtual memory usage on shutdown: 32911360 bytes in Unknown on line 0


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