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59 lines
3.1 KiB
Markdown
59 lines
3.1 KiB
Markdown
# wp eval
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Executes arbitrary PHP code.
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This command runs on the `before_wp_load` hook, just before the WP load process begins.
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Note: because code is executed within a method, global variables need to be explicitly globalized.
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### OPTIONS
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See the [argument syntax](https://make.wordpress.org/cli/handbook/references/argument-syntax/) reference for a detailed explanation of the syntax conventions used.
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<php-code>
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: The code to execute, as a string.
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[\--skip-wordpress]
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: Execute code without loading WordPress.
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[\--hook=<hook>]
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: Execute code after a specific WordPress hook has fired.
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### EXAMPLES
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# Display WordPress content directory.
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$ wp eval 'echo WP_CONTENT_DIR;'
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/var/www/wordpress/wp-content
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# Generate a random number.
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$ wp eval 'echo rand();' --skip-wordpress
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479620423
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# Execute code after WordPress is fully loaded.
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$ wp eval 'echo "Current user: " . wp_get_current_user()->user_login;' --hook=wp_loaded
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Current user: admin
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### GLOBAL PARAMETERS
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These [global parameters](https://make.wordpress.org/cli/handbook/config/) have the same behavior across all commands and affect how WP-CLI interacts with WordPress.
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| **Argument** | **Description** |
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| `--path=<path>` | Path to the WordPress files. |
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| `--url=<url>` | Pretend request came from given URL. In multisite, this argument is how the target site is specified. |
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| `--ssh=[<scheme>:][<user>@]<host\|container>[:<port>][<path>]` | Perform operation against a remote server over SSH (or a container using scheme of "docker", "docker-compose", "docker-compose-run", "vagrant"). |
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| `--ssh-args=<args>` | Pass additional arguments to SSH (or other tools specified by --ssh scheme). |
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| `--http=<http>` | Perform operation against a remote WordPress installation over HTTP. |
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| `--user=<id\|login\|email>` | Set the WordPress user. |
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| `--skip-plugins[=<plugins>]` | Skip loading all plugins, or a comma-separated list of plugins. Note: mu-plugins are still loaded. |
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| `--skip-themes[=<themes>]` | Skip loading all themes, or a comma-separated list of themes. |
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| `--skip-packages` | Skip loading all installed packages. |
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| `--require=<path>` | Load PHP file before running the command (may be used more than once). |
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| `--exec=<php-code>` | Execute PHP code before running the command (may be used more than once). |
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| `--context=<context>` | Load WordPress in a given context. |
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| `--[no-]color` | Whether to colorize the output. |
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| `--debug[=<group>]` | Show all PHP errors and add verbosity to WP-CLI output. Built-in groups include: bootstrap, commandfactory, and help. |
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| `--prompt[=<assoc>]` | Prompt the user to enter values for all command arguments, or a subset specified as comma-separated values. |
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| `--quiet` | Suppress informational messages. |
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| `--alias=<name>` | Name of the alias to use. Aliases can reference local WordPress installations or remote SSH connections. Aliases are defined in the wp-cli.yml file. |
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| `--assume-https` | Set $_SERVER['HTTPS'] to make WordPress treat the site as HTTPS. Use when WordPress is behind an HTTPS proxy or load balancer. |
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