PHPXRef 0.7 : WordPress : Function Reference: is

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PHP Cross Reference of WordPress

Function and Method Cross Reference

is_numeric()

This function is provided by PHP directly.
You can lookup the documentation for it here:
[php.net] [us2.php.net] [uk.php.net] [au.php.net] [de.php.net]

Referenced 66 times:

/wp-admin/includes/class-wp-importer.php -> line 119
/wp-admin/includes/class-wp-importer.php -> line 146
/wp-includes/class-IXR.php -> line 809
/wp-includes/pluggable.php -> line 1595
/wp-includes/pluggable.php -> line 1599
/wp-admin/includes/post-formats.php -> line 34
/wp-admin/includes/post-formats.php -> line 95
/wp-admin/includes/post-formats.php -> line 133
/wp-includes/ID3/module.audio.dts.php -> line 131
/wp-includes/link-template.php -> line 312
/wp-includes/js/tinymce/plugins/spellchecker/classes/utils/JSON.php -> line 149
/wp-includes/js/tinymce/plugins/spellchecker/classes/utils/JSON.php -> line 299
/wp-includes/wp-diff.php -> line 243
/wp-includes/wp-diff.php -> line 243
/wp-includes/query.php -> line 2171
/wp-includes/ID3/class-getid3.php -> line 1499
/wp-includes/user.php -> line 470
/wp-includes/user.php -> line 734
/wp-includes/user.php -> line 1111
/wp-includes/user.php -> line 1174
/wp-includes/cache.php -> line 374
/wp-includes/cache.php -> line 487
/wp-admin/includes/image.php -> line 27
/wp-includes/ms-blogs.php -> line 169
/wp-includes/widgets.php -> line 133
/wp-includes/widgets.php -> line 170
/wp-includes/widgets.php -> line 191
/wp-includes/widgets.php -> line 250
/wp-includes/widgets.php -> line 1080
/wp-includes/class-wp-xmlrpc-server.php -> line 2967
/wp-includes/class-wp-xmlrpc-server.php -> line 4165
/wp-includes/class-wp-xmlrpc-server.php -> line 4196
/wp-includes/class-wp-xmlrpc-server.php -> line 4442
/wp-includes/class-wp-xmlrpc-server.php -> line 4471
/wp-includes/ID3/module.tag.id3v1.php -> line 299
/wp-includes/ms-deprecated.php -> line 293
/wp-includes/media.php -> line 2447
/wp-includes/ID3/module.audio-video.flv.php -> line 570
/wp-admin/includes/ms.php -> line 292
/wp-includes/class-json.php -> line 600
/wp-includes/ms-functions.php -> line 1921
/wp-includes/ms-functions.php -> line 1924
/wp-includes/deprecated.php -> line 2265
/wp-includes/deprecated.php -> line 2366
/wp-includes/deprecated.php -> line 2676
/wp-includes/deprecated.php -> line 3207
/wp-includes/post.php -> line 300
/wp-includes/post.php -> line 2571
/wp-includes/post.php -> line 4303
/wp-includes/post.php -> line 4309
/wp-includes/post.php -> line 4372
/wp-includes/post-formats.php -> line 389
/wp-includes/post-formats.php -> line 429
/wp-admin/includes/file.php -> line 247
/wp-admin/includes/file.php -> line 917
/wp-admin/includes/class-wp-upgrader.php -> line 1657
/wp-includes/capabilities.php -> line 494
/wp-includes/capabilities.php -> line 536
/wp-includes/capabilities.php -> line 922
/wp-admin/includes/schema.php -> line 352
/wp-admin/includes/media.php -> line 281
/wp-admin/includes/media.php -> line 342
/wp-includes/class-oembed.php -> line 276
/wp-includes/class-oembed.php -> line 276
/wp-includes/functions.php -> line 211
/wp-admin/includes/class-wp-ms-sites-list-table.php -> line 69

Generated: Fri May 24 03:56:23 2013

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