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ini_parse_quantity

(PHP 8 >= 8.2.0)

ini_parse_quantityGet interpreted size from ini shorthand syntax

Descrizione

ini_parse_quantity(string $shorthand): int

Returns the interpreted size in bytes on success from an ini shorthand.

Elenco dei parametri

shorthand

Ini shorthand to parse, must be a number followed by an optional multiplier. The following multipliers are supported: k/K (1024), m/M (1048576), g/G (1073741824). The number can be a decimal, hex (prefixed with 0x or 0X), octal (prefixed with 0o, 0O or 0) or binary (prefixed with 0b or 0B)

Valori restituiti

Returns the interpreted size in bytes as an int.

Errori/Eccezioni

If the value cannot be parsed, or an invalid multiplier is used, an E_WARNING is raised.

Esempi

Example #1 A few ini_parse_quantity() examples

<?php

var_dump
(ini_parse_quantity('1024'));
var_dump(ini_parse_quantity('1024M'));
var_dump(ini_parse_quantity('512K'));
var_dump(ini_parse_quantity('0xFFk'));
var_dump(ini_parse_quantity('0b1010k'));
var_dump(ini_parse_quantity('0o1024'));
var_dump(ini_parse_quantity('01024'));
var_dump(ini_parse_quantity('Foobar'));
var_dump(ini_parse_quantity('10F'));

?>

Il precedente esempio visualizzerà qualcosa simile a:

int(1024)
int(1073741824)
int(524288)
int(261120)
int(10240)
int(532)
int(532)

Warning: Invalid quantity "Foobar": no valid leading digits, interpreting as "0" for backwards compatibility
int(0)

Warning: Invalid quantity "10F": unknown multiplier "F", interpreting as "10" for backwards compatibility
int(10)

Vedere anche:

  • ini_get() - Restituisce il valore delle opzioni di configurazione
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