diff --git a/src/wp-content/themes/twentyeleven/comments.php b/src/wp-content/themes/twentyeleven/comments.php
index 102899645d..0787c43b22 100644
--- a/src/wp-content/themes/twentyeleven/comments.php
+++ b/src/wp-content/themes/twentyeleven/comments.php
@@ -31,7 +31,7 @@
 	<?php if ( have_comments() ) : ?>
 		<h2 id="comments-title">
 			<?php
-			if ( 1 === get_comments_number() ) {
+			if ( '1' === get_comments_number() ) {
 				printf(
 					/* translators: %s: The post title. */
 					__( 'One thought on &ldquo;%1$s&rdquo;', 'twentyeleven' ),
diff --git a/src/wp-content/themes/twentyeleven/functions.php b/src/wp-content/themes/twentyeleven/functions.php
index fffa55c966..58f690e612 100644
--- a/src/wp-content/themes/twentyeleven/functions.php
+++ b/src/wp-content/themes/twentyeleven/functions.php
@@ -322,7 +322,7 @@ if ( ! function_exists( 'twentyeleven_header_style' ) ) :
 		$text_color = get_header_textcolor();
 
 		// If no custom options for text are set, let's bail.
-		if ( HEADER_TEXTCOLOR == $text_color ) {
+		if ( HEADER_TEXTCOLOR === $text_color ) {
 			return;
 		}
 
@@ -386,7 +386,7 @@ if ( ! function_exists( 'twentyeleven_admin_header_style' ) ) :
 	}
 		<?php
 		// If the user has set a custom color for the text, use that.
-		if ( get_header_textcolor() != HEADER_TEXTCOLOR ) :
+		if ( get_header_textcolor() !== HEADER_TEXTCOLOR ) :
 			?>
 	#site-title a,
 	#site-description {
@@ -724,7 +724,7 @@ if ( ! function_exists( 'twentyeleven_comment' ) ) :
 					<?php
 					$avatar_size = 68;
 
-					if ( '0' != $comment->comment_parent ) {
+					if ( '0' !== $comment->comment_parent ) {
 						$avatar_size = 39;
 					}
 
@@ -756,7 +756,7 @@ if ( ! function_exists( 'twentyeleven_comment' ) ) :
 					}
 					?>
 
-					<?php if ( '0' == $comment->comment_approved ) : ?>
+					<?php if ( '0' === $comment->comment_approved ) : ?>
 					<em class="comment-awaiting-moderation"><?php echo $moderation_note; ?></em>
 					<br />
 					<?php endif; ?>
diff --git a/src/wp-content/themes/twentyeleven/image.php b/src/wp-content/themes/twentyeleven/image.php
index 097ff19cc3..a727ea147a 100644
--- a/src/wp-content/themes/twentyeleven/image.php
+++ b/src/wp-content/themes/twentyeleven/image.php
@@ -70,7 +70,7 @@ get_header(); ?>
 					)
 				);
 				foreach ( $attachments as $k => $attachment ) {
-					if ( $attachment->ID == $post->ID ) {
+					if ( $attachment->ID === $post->ID ) {
 						break;
 					}
 				}
diff --git a/src/wp-content/themes/twentyeleven/inc/theme-options.php b/src/wp-content/themes/twentyeleven/inc/theme-options.php
index 816fa93fbb..c40768bcac 100644
--- a/src/wp-content/themes/twentyeleven/inc/theme-options.php
+++ b/src/wp-content/themes/twentyeleven/inc/theme-options.php
@@ -446,7 +446,7 @@ function twentyeleven_print_link_color_style() {
 	$default_options = twentyeleven_get_default_theme_options();
 
 	// Don't do anything if the current link color is the default.
-	if ( $default_options['link_color'] == $link_color ) {
+	if ( $default_options['link_color'] === $link_color ) {
 		return;
 	}
 	?>
diff --git a/src/wp-content/themes/twentyeleven/showcase.php b/src/wp-content/themes/twentyeleven/showcase.php
index 7bcf05df9f..a51d53e100 100644
--- a/src/wp-content/themes/twentyeleven/showcase.php
+++ b/src/wp-content/themes/twentyeleven/showcase.php
@@ -154,7 +154,7 @@ get_header(); ?>
 							while ( $featured->have_posts() ) :
 								$featured->the_post();
 								$counter_slider++;
-								if ( 1 == $counter_slider ) {
+								if ( 1 === $counter_slider ) {
 									$class = ' class="active"';
 								} else {
 									$class = '';
diff --git a/src/wp-content/themes/twentyfourteen/functions.php b/src/wp-content/themes/twentyfourteen/functions.php
index ff42a06798..91c65384ae 100644
--- a/src/wp-content/themes/twentyfourteen/functions.php
+++ b/src/wp-content/themes/twentyfourteen/functions.php
@@ -471,7 +471,7 @@ if ( ! function_exists( 'twentyfourteen_the_attached_image' ) ) :
 		// If there is more than 1 attachment in a gallery...
 		if ( count( $attachment_ids ) > 1 ) {
 			foreach ( $attachment_ids as $idx => $attachment_id ) {
-				if ( $attachment_id == $post->ID ) {
+				if ( $attachment_id === $post->ID ) {
 					$next_id = $attachment_ids[ ( $idx + 1 ) % count( $attachment_ids ) ];
 					break;
 				}
diff --git a/src/wp-content/themes/twentyfourteen/inc/custom-header.php b/src/wp-content/themes/twentyfourteen/inc/custom-header.php
index dc34e0244e..d6692dbb41 100644
--- a/src/wp-content/themes/twentyfourteen/inc/custom-header.php
+++ b/src/wp-content/themes/twentyfourteen/inc/custom-header.php
@@ -82,7 +82,7 @@ if ( ! function_exists( 'twentyfourteen_header_style' ) ) :
 		}
 			<?php
 			// If the user has set a custom color for the text, use that.
-		elseif ( get_theme_support( 'custom-header', 'default-text-color' ) != $text_color ) :
+		elseif ( get_theme_support( 'custom-header', 'default-text-color' ) !== $text_color ) :
 			?>
 		.site-title a {
 			color: #<?php echo esc_attr( $text_color ); ?>;
diff --git a/src/wp-content/themes/twentyfourteen/inc/featured-content.php b/src/wp-content/themes/twentyfourteen/inc/featured-content.php
index da8b76f715..ed7c661c42 100644
--- a/src/wp-content/themes/twentyfourteen/inc/featured-content.php
+++ b/src/wp-content/themes/twentyfourteen/inc/featured-content.php
@@ -262,7 +262,7 @@ class Featured_Content {
 	public static function delete_post_tag( $tag_id ) {
 		$settings = self::get_setting();
 
-		if ( empty( $settings['tag-id'] ) || $tag_id != $settings['tag-id'] ) {
+		if ( empty( $settings['tag-id'] ) || $tag_id !== $settings['tag-id'] ) {
 			return;
 		}
 
diff --git a/src/wp-content/themes/twentynineteen/classes/class-twentynineteen-walker-comment.php b/src/wp-content/themes/twentynineteen/classes/class-twentynineteen-walker-comment.php
index f501de695a..3ab2c4bf29 100644
--- a/src/wp-content/themes/twentynineteen/classes/class-twentynineteen-walker-comment.php
+++ b/src/wp-content/themes/twentynineteen/classes/class-twentynineteen-walker-comment.php
@@ -36,7 +36,7 @@ class TwentyNineteen_Walker_Comment extends Walker_Comment {
 						$comment_author_url = get_comment_author_url( $comment );
 						$comment_author     = get_comment_author( $comment );
 						$avatar             = get_avatar( $comment, $args['avatar_size'] );
-						if ( 0 != $args['avatar_size'] ) {
+						if ( 0 !== (int) $args['avatar_size'] ) {
 							if ( empty( $comment_author_url ) ) {
 								echo $avatar;
 							} else {
@@ -98,7 +98,7 @@ class TwentyNineteen_Walker_Comment extends Walker_Comment {
 					}
 					?>
 
-					<?php if ( '0' == $comment->comment_approved ) : ?>
+					<?php if ( '0' === $comment->comment_approved ) : ?>
 					<p class="comment-awaiting-moderation"><?php echo $moderation_note; ?></p>
 					<?php endif; ?>
 
diff --git a/src/wp-content/themes/twentynineteen/comments.php b/src/wp-content/themes/twentynineteen/comments.php
index 9ef3fd6acc..5e734d417e 100644
--- a/src/wp-content/themes/twentynineteen/comments.php
+++ b/src/wp-content/themes/twentynineteen/comments.php
@@ -35,7 +35,7 @@ $discussion = twentynineteen_get_discussion_data();
 				_e( 'Leave a comment', 'twentynineteen' );
 			}
 		} else {
-			if ( '1' == $discussion->responses ) {
+			if ( '1' === (string) $discussion->responses ) {
 				/* translators: %s: Post title. */
 				printf( _x( 'One reply on &ldquo;%s&rdquo;', 'comments title', 'twentynineteen' ), get_the_title() );
 			} else {
diff --git a/src/wp-content/themes/twentyten/comments.php b/src/wp-content/themes/twentyten/comments.php
index 31425239d0..64bf700b8d 100644
--- a/src/wp-content/themes/twentyten/comments.php
+++ b/src/wp-content/themes/twentyten/comments.php
@@ -34,7 +34,7 @@
 <?php if ( have_comments() ) : ?>
 			<h3 id="comments-title">
 			<?php
-			if ( 1 === get_comments_number() ) {
+			if ( '1' === get_comments_number() ) {
 				printf(
 					/* translators: %s: The post title. */
 					__( 'One Response to %s', 'twentyten' ),
diff --git a/src/wp-content/themes/twentyten/functions.php b/src/wp-content/themes/twentyten/functions.php
index 7e55972549..8bda350d40 100644
--- a/src/wp-content/themes/twentyten/functions.php
+++ b/src/wp-content/themes/twentyten/functions.php
@@ -439,7 +439,7 @@ if ( ! function_exists( 'twentyten_comment' ) ) :
 				}
 				?>
 
-				<?php if ( '0' == $comment->comment_approved ) : ?>
+				<?php if ( '0' === $comment->comment_approved ) : ?>
 			<em class="comment-awaiting-moderation"><?php echo $moderation_note; ?></em>
 			<br />
 			<?php endif; ?>
diff --git a/src/wp-content/themes/twentyten/loop-attachment.php b/src/wp-content/themes/twentyten/loop-attachment.php
index d3f6eb4871..007b5aa036 100644
--- a/src/wp-content/themes/twentyten/loop-attachment.php
+++ b/src/wp-content/themes/twentyten/loop-attachment.php
@@ -100,7 +100,7 @@ if ( have_posts() ) {
 				)
 			);
 			foreach ( $attachments as $k => $attachment ) {
-				if ( $attachment->ID == $post->ID ) {
+				if ( $attachment->ID === $post->ID ) {
 					break;
 				}
 			}
diff --git a/src/wp-content/themes/twentythirteen/comments.php b/src/wp-content/themes/twentythirteen/comments.php
index e4906bf700..15d0968256 100644
--- a/src/wp-content/themes/twentythirteen/comments.php
+++ b/src/wp-content/themes/twentythirteen/comments.php
@@ -23,7 +23,7 @@ if ( post_password_required() ) {
 	<?php if ( have_comments() ) : ?>
 		<h2 class="comments-title">
 			<?php
-			if ( 1 === get_comments_number() ) {
+			if ( '1' === get_comments_number() ) {
 				printf(
 					/* translators: %s: The post title. */
 					_x( 'One thought on &ldquo;%s&rdquo;', 'comments title', 'twentythirteen' ),
diff --git a/src/wp-content/themes/twentythirteen/functions.php b/src/wp-content/themes/twentythirteen/functions.php
index b9821d48cf..3aad05ed6d 100644
--- a/src/wp-content/themes/twentythirteen/functions.php
+++ b/src/wp-content/themes/twentythirteen/functions.php
@@ -652,7 +652,7 @@ if ( ! function_exists( 'twentythirteen_the_attached_image' ) ) :
 		// If there is more than 1 attachment in a gallery...
 		if ( count( $attachment_ids ) > 1 ) {
 			foreach ( $attachment_ids as $idx => $attachment_id ) {
-				if ( $attachment_id == $post->ID ) {
+				if ( $attachment_id === $post->ID ) {
 					$next_id = $attachment_ids[ ( $idx + 1 ) % count( $attachment_ids ) ];
 					break;
 				}
diff --git a/src/wp-content/themes/twentythirteen/image.php b/src/wp-content/themes/twentythirteen/image.php
index 886eb225bf..26ca20a094 100644
--- a/src/wp-content/themes/twentythirteen/image.php
+++ b/src/wp-content/themes/twentythirteen/image.php
@@ -30,7 +30,7 @@ get_header(); ?>
 					$published_text = __( 'Published on <time class="entry-date" datetime="%1$s">%2$s</time> in <a href="%3$s" title="Go to %4$s" rel="gallery">%5$s</a>', 'twentythirteen' );
 					$published_text = '<span class="attachment-meta">' . $published_text . '</span>';
 					$post_title     = get_the_title( $post->post_parent );
-					if ( empty( $post_title ) || 0 == $post->post_parent ) {
+					if ( empty( $post_title ) || 0 === $post->post_parent ) {
 						$published_text = '<span class="attachment-meta"><time class="entry-date" datetime="%1$s">%2$s</time></span>';
 					}
 
diff --git a/src/wp-content/themes/twentythirteen/inc/custom-header.php b/src/wp-content/themes/twentythirteen/inc/custom-header.php
index 7bbb50ec35..b87eaa058f 100644
--- a/src/wp-content/themes/twentythirteen/inc/custom-header.php
+++ b/src/wp-content/themes/twentythirteen/inc/custom-header.php
@@ -90,7 +90,7 @@ function twentythirteen_header_style() {
 	$text_color   = get_header_textcolor();
 
 	// If no custom options for text are set, let's bail.
-	if ( empty( $header_image ) && get_theme_support( 'custom-header', 'default-text-color' ) == $text_color ) {
+	if ( empty( $header_image ) && get_theme_support( 'custom-header', 'default-text-color' ) === $text_color ) {
 		return;
 	}
 
@@ -136,7 +136,7 @@ function twentythirteen_header_style() {
 		endif;
 
 		// If the user has set a custom color for the text, use that.
-		elseif ( get_theme_support( 'custom-header', 'default-text-color' ) != $text_color ) :
+		elseif ( get_theme_support( 'custom-header', 'default-text-color' ) !== $text_color ) :
 			?>
 		.site-title,
 		.site-description {
diff --git a/src/wp-content/themes/twentytwelve/comments.php b/src/wp-content/themes/twentytwelve/comments.php
index 4fea7d574a..a7aa3f21a5 100644
--- a/src/wp-content/themes/twentytwelve/comments.php
+++ b/src/wp-content/themes/twentytwelve/comments.php
@@ -29,7 +29,7 @@ if ( post_password_required() ) {
 	<?php if ( have_comments() ) : ?>
 		<h2 class="comments-title">
 			<?php
-			if ( 1 === get_comments_number() ) {
+			if ( '1' === get_comments_number() ) {
 				printf(
 					/* translators: %s: The post title. */
 					__( 'One thought on &ldquo;%s&rdquo;', 'twentytwelve' ),
diff --git a/src/wp-content/themes/twentytwelve/functions.php b/src/wp-content/themes/twentytwelve/functions.php
index 06e08f78d6..72af82ab20 100644
--- a/src/wp-content/themes/twentytwelve/functions.php
+++ b/src/wp-content/themes/twentytwelve/functions.php
@@ -461,7 +461,7 @@ if ( ! function_exists( 'twentytwelve_comment' ) ) :
 				}
 				?>
 
-				<?php if ( '0' == $comment->comment_approved ) : ?>
+				<?php if ( '0' === $comment->comment_approved ) : ?>
 				<p class="comment-awaiting-moderation"><?php echo $moderation_note; ?></p>
 				<?php endif; ?>
 
diff --git a/src/wp-content/themes/twentytwelve/image.php b/src/wp-content/themes/twentytwelve/image.php
index 8958092c87..ffdde2c00d 100644
--- a/src/wp-content/themes/twentytwelve/image.php
+++ b/src/wp-content/themes/twentytwelve/image.php
@@ -70,7 +70,7 @@ get_header(); ?>
 				)
 			);
 			foreach ( $attachments as $k => $attachment ) :
-				if ( $attachment->ID == $post->ID ) {
+				if ( $attachment->ID === $post->ID ) {
 					break;
 				}
 			endforeach;
diff --git a/src/wp-content/themes/twentytwelve/inc/custom-header.php b/src/wp-content/themes/twentytwelve/inc/custom-header.php
index 693883ca7a..84b3556c24 100644
--- a/src/wp-content/themes/twentytwelve/inc/custom-header.php
+++ b/src/wp-content/themes/twentytwelve/inc/custom-header.php
@@ -71,7 +71,7 @@ function twentytwelve_header_style() {
 	$text_color = get_header_textcolor();
 
 	// If no custom options for text are set, let's bail.
-	if ( get_theme_support( 'custom-header', 'default-text-color' ) == $text_color ) {
+	if ( get_theme_support( 'custom-header', 'default-text-color' ) === $text_color ) {
 		return;
 	}
 
diff --git a/src/wp-content/themes/twentytwenty/comments.php b/src/wp-content/themes/twentytwenty/comments.php
index 2bee32644d..91a3198eed 100644
--- a/src/wp-content/themes/twentytwenty/comments.php
+++ b/src/wp-content/themes/twentytwenty/comments.php
@@ -23,7 +23,7 @@ if ( $comments ) {
 	<div class="comments" id="comments">
 
 		<?php
-		$comments_number = absint( get_comments_number() );
+		$comments_number = get_comments_number();
 		?>
 
 		<div class="comments-header section-inner small max-percentage">
@@ -32,7 +32,7 @@ if ( $comments ) {
 			<?php
 			if ( ! have_comments() ) {
 				_e( 'Leave a comment', 'twentytwenty' );
-			} elseif ( 1 === $comments_number ) {
+			} elseif ( '1' === $comments_number ) {
 				/* translators: %s: Post title. */
 				printf( _x( 'One reply on &ldquo;%s&rdquo;', 'comments title', 'twentytwenty' ), get_the_title() );
 			} else {