Solution:
In php.ini, change the max_input_vars to 5000.
Reasons for tracing:
From the enctype= "Multipart/form-data"
PHP version 5.6.6
Problem: Partial post data not received
Tracing source code found in PHP max_input_vars configuration caused;
The correlation function is Rfc1867_post_handler, and if the length is exceeded, safe_php_register_variable is not invoked to register the variable
The related stack is as follows
Copy Code code as follows:
#0 Rfc1867_post_handler (
Content_type_dup=0x7ff85307a5f8 "Multipart/form-data; Boundary= ", '-' <repeats times>," 306141311912057 ",
ARG=0X7FF85307CCC0) at/tmp/php-5.6.2/main/rfc1867.c:681
#1 0x00000000007a4bb0 in Sapi_handle_post (Arg=<value optimized out>) at/tmp/php-5.6.2/main/sapi.c:185
#2 0x00000000007ab72f in Php_default_treat_data (arg=0, str=0x0, DESTARRAY=0X7FF85307CCC0)
at/tmp/php-5.6.2/main/php_variables.c:399
#3 0x0000000000615c91 in Mbstr_treat_data (arg=0, str=0x0, destarray=0x0) at/tmp/php-5.6.2/ext/mbstring/mb_gpc.c:69
#4 0X00000000007AA9FB in Php_auto_globals_create_post (name=0x7ff852f474f0 "_post", name_len=5)
at/tmp/php-5.6.2/main/php_variables.c:741
#5 0x00000000007d63bb in Zend_auto_global_init (auto_global=0x196c950) at/tmp/php-5.6.2/zend/zend_compile.c:6832
#6 0x0000000000808a43 in Zend_hash_apply (ht=0x1955cb0, apply_func=0x7d63a0 <zend_auto_global_init>)
at/tmp/php-5.6.2/zend/zend_hash.c:641
#7 0x00000000007aaa4e in Php_hash_environment () at/tmp/php-5.6.2/main/php_variables.c:702
#8 0x000000000079bb25 in Php_request_startup () at/tmp/php-5.6.2/main/main.c:1671
#9 0x00000000008a756d in Main (Argc=<value optimized out> Argv=<value optimized)
at/tmp/php-5.6.2/sapi/fpm/fpm/fpm_main.c:1887
where Rfc1867_post_handler is Php_session_rfc1867_callback
End ~