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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

tasks/docs/creating-https-www.php.net/manual/es/function.str-replace.php doesn't exist. Closest matches:

reflectionfunctionabstract
scoutapm_list_instrumented_functions
readline_completion_function
fann_set_activation_function_layer
fann_get_cascade_activation_functions_count
fann_set_cascade_activation_functions
fann_get_cascade_activation_functions
solrcollapsefunction
xmlrpc_server_register_introspection_callback
create_function
fann_set_activation_function_output
dateinvalidoperationexception
solrillegaloperationexception
sqlsrv_begin_transaction
pspell_store_replacement
domprocessinginstruction
dom_processinginstruction
stream_context_set_options
register_shutdown_function
socket_create_listen
mongodb_driver_exception_serverexception
odbc_connection_string_quote
stream_notification_callback
fann_set_activation_function
fann_set_activation_function_hidden
sodium_crypto_scalarmult_ristretto255_base
openal_context_process
runkit7_function_rename
mongodb_bson_objectidinterface
badfunctioncallexception

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