json - INT more than 2147483647 always turn to 2147483647 in PHP -


my db id more 2147483647 (integer), if id turns 2147483647 when convert data json.

this json result

[     {"id":2147483647, "district_id":7171051, "name":"karame"},     {"id":2147483647, "district_id":7171051, "name":"ketang baru"},     {"id":2147483647, "district_id":7171051, "name":"wawonasa"},     {"id":2147483647, "district_id":7171051, "name":"ternate baru"},     {"id":2147483647, "district_id":7171051, "name":"ternate tanjung"},     {"id":2147483647, "district_id":7171051, "name":"kombos barat"},     {"id":2147483647, "district_id":7171051, "name":"kombos timur"},     {"id":2147483647, "district_id":7171051, "name":"singkil satu"},     {"id":2147483647, "district_id":7171051, "name":"singkil dua"} ]

my actual data 

[     {"id":7171051001, "district_id":7171051, "name":"karame"},     {"id":7171051002, "district_id":7171051, "name":"ketang baru"},     {"id":7171051003, "district_id":7171051, "name":"wawonasa"},     {"id":7171051004, "district_id":7171051, "name":"ternate baru"},     {"id":7171051005, "district_id":7171051, "name":"ternate tanjung"},     {"id":7171051006, "district_id":7171051, "name":"kombos barat"},     {"id":7171051007, "district_id":7171051, "name":"kombos timur"},     {"id":7171051008, "district_id":7171051, "name":"singkil satu"},     {"id":7171051009, "district_id":7171051, "name":"singkil dua"} ]

i using laravel 5.4 how make actual id? thanks.

in php, can't have integer bigger php_int_max, in 32-bit hardware (or 32-bit php) 2147483647 = 2^31-1, number you're getting (for reference, in 64-bit it's 9223372036854775807 = 2^63-1). and, original data, wherever you're getting from, has id string (notice quotes around them).

so, when cast integer, gets truncated 2147483647. now, have 2 options:

  • upgrade hardware/php version 64-bit. then, though, mentioned, still have 9223372036854775807 limit, higher.
  • if aren't doing arithmetics ids, could keep them string. there's nothing wrong alphanumeric id. in case, though, you'd have careful treat string along entire stack.

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