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Statement on glibc/iconv Vulnerability
Getting Started
Introduction
A simple tutorial
Language Reference
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References Explained
Predefined Variables
Predefined Exceptions
Predefined Interfaces and Classes
Predefined Attributes
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Supported Protocols and Wrappers
Security
Introduction
General considerations
Installed as CGI binary
Installed as an Apache module
Session Security
Filesystem Security
Database Security
Error Reporting
User Submitted Data
Hiding PHP
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HTTP authentication with PHP
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Dealing with XForms
Handling file uploads
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DTrace Dynamic Tracing
Function Reference
Affecting PHP's Behaviour
Audio Formats Manipulation
Authentication Services
Command Line Specific Extensions
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Cryptography Extensions
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Date and Time Related Extensions
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Human Language and Character Encoding Support
Image Processing and Generation
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Non-Text MIME Output
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PHP Function List
is_numeric()
doesn't exist. Closest matches:
is_numeric
is_integer
is_null
ibase_query
imap_num_recent
ibase_num_fields
dbase_numrecords
oci_num_rows
ibase_num_params
imagearc
ibase_name_result
swoole_timer_tick
ibase_errcode
is_double
is_string
is_object
eio_utime
snmp_set_oid_numeric_print
win32_continue_service
ibase_add_user
mysql_num_rows
oci_num_fields
mb_encode_numericentity
mb_decode_numericentity
eio_rename
ocinumcols
eio_futime
win32_pause_service
snmp_set_enum_print
trader_medprice
