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Getting Started: Introduction; A simple tutorial
Language Reference: Basic syntax; Types; Variables; Constants; Expressions; Operators; Control Structures; Functions; Classes and Objects; Namespaces; Enumerations; Errors; Exceptions; Fibers; Generators; Attributes; References Explained; Predefined Variables; Predefined Exceptions; Predefined Interfaces and Classes; Predefined Attributes; Context options and parameters; 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; Keeping Current
Features: HTTP authentication with PHP; Cookies; Sessions; Handling file uploads; Using remote files; Connection handling; Persistent Database Connections; Command line usage; Garbage Collection; DTrace Dynamic Tracing

Function Reference: Affecting PHP's Behaviour; Audio Formats Manipulation; Authentication Services; Command Line Specific Extensions; Compression and Archive Extensions; Cryptography Extensions; Database Extensions; Date and Time Related Extensions; File System Related Extensions; Human Language and Character Encoding Support; Image Processing and Generation; Mail Related Extensions; Mathematical Extensions; Non-Text MIME Output; Process Control Extensions; Other Basic Extensions; Other Services; Search Engine Extensions; Server Specific Extensions; Session Extensions; Text Processing; Variable and Type Related Extensions; Web Services; Windows Only Extensions; XML Manipulation; GUI Extensions

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PHP Function List

function.call-user-func-array:{/home/users/1/groupon/web/biztravel/wp-includes/class-wp-image-editor.php:420} doesn't exist. Closest matches:

badfunctioncallexception
fann_set_sarprop_weight_decay_shift
call_user_func_array
restore_include_path
fann_scale_output_train_data
mongodb_driver_exception_encryptionexception
fann_set_rprop_increase_factor
stream_resolve_include_path
fann_set_activation_steepness_layer
fann_set_sarprop_step_error_threshold_factor
fann_merge_train_data
fann_set_rprop_decrease_factor
fann_get_rprop_increase_factor
recursivefilteriterator
array_uintersect_uassoc
fann_scale_input_train_data
xml_set_start_namespace_decl_handler
fann_set_activation_steepness_output
ui_draw_text_font_descriptor
fann_get_cascade_num_candidate_groups
fann_scale_train_data
fann_randomize_weights
array_uintersect_assoc
array_intersect_uassoc
recursiveregexiterator
fann_set_bit_fail_limit
recursivecachingiterator
set_include_path
get_include_path
fann_cascadetrain_on_file

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