3v4l.org

run code in 300+ PHP versions simultaneously

@ 2019-09-24T06:58:47Z

<?php

ini_set('memory_limit', 2048);                                                   
register_shutdown_function(function () {                                         
    $y = [];                                                                     
    for ($i = 0; $i < 1000000000; $i++) {                                              
        $y[] = $i;                                                               
    }                                                                            
    var_dump([ 'total count is' => count($y) ]);                                                         
});                                                                              
                                                                                 
$x = [];                                                                         
for ($i = 0; $i < 1000000000; $i++) {                                            
    $x[] = $i;                                                                   
}

var_dump: documentation ( source)
register_shutdown_function: documentation ( source)
ini_set: documentation ( source)

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30.1 ms | 402 KiB | 5 Q