Like:
float(1.2345678901235E+19) => string(20) \"12345678901234567890\"
Can it be done?
(it\'s for json_decode...)
I solved this issue by passing the argument JSON_BIGINT_AS_STRING for the options parameter.
JSON_BIGINT_AS_STRING
options
json_decode($json, false, 512, JSON_BIGINT_AS_STRING)
See example #5 in the json_decode documentation