HTNL: fix templates starting with <, fixes #809

Author: tdewolff

go.mod

@@ -9,7 +9,7 @@ require (
 	github.com/fsnotify/fsnotify v1.8.0
 	github.com/matryer/try v0.0.0-20161228173917-9ac251b645a2
 	github.com/tdewolff/argp v0.0.0-20250209172303-079abae893fb
-	github.com/tdewolff/parse/v2 v2.7.22
+	github.com/tdewolff/parse/v2 v2.7.23
 	github.com/tdewolff/test v1.0.11
 )
 

go.sum

@@ -25,8 +25,8 @@ github.com/pelletier/go-toml v1.9.5 h1:4yBQzkHv+7BHq2PQUZF3Mx0IYxG7LsP222s7Agd3v
 github.com/pelletier/go-toml v1.9.5/go.mod h1:u1nR/EPcESfeI/szUZKdtJ0xRNbUoANCkoOuaOx1Y+c=
 github.com/tdewolff/argp v0.0.0-20250209172303-079abae893fb h1:Id2aj2q74MC+yHBGQNeTVuQp/gqJd3vZjMmdoVPPfVc=
 github.com/tdewolff/argp v0.0.0-20250209172303-079abae893fb/go.mod h1:PKhwRVvnrI2gye5NRF3c4VWbE+3E9mGyRUsNWGcJlDY=
-github.com/tdewolff/parse/v2 v2.7.22 h1:ROVbrjtp5RoXi22YSZaOks5DaOcXBJ3PZO5hyyQ9Bbs=
-github.com/tdewolff/parse/v2 v2.7.22/go.mod h1:I7TXO37t3aSG9SlPUBefAhgIF8nt7yYUwVGgETIoBcA=
+github.com/tdewolff/parse/v2 v2.7.23 h1:sCW2PNTCM1yVldh5YK/8wrpRI9rSbloUZWjAydlN2IA=
+github.com/tdewolff/parse/v2 v2.7.23/go.mod h1:I7TXO37t3aSG9SlPUBefAhgIF8nt7yYUwVGgETIoBcA=
 github.com/tdewolff/test v1.0.6/go.mod h1:6DAvZliBAAnD7rhVgwaM7DE5/d9NMOAJ09SqYqeK4QE=
 github.com/tdewolff/test v1.0.11 h1:FdLbwQVHxqG16SlkGveC0JVyrJN62COWTRyUFzfbtBE=
 github.com/tdewolff/test v1.0.11/go.mod h1:XPuWBzvdUzhCuxWO1ojpXsyzsA5bFoS3tO/Q3kFuTG8=

html/html_test.go

@@ -365,7 +365,7 @@ func TestHTMLURL(t *testing.T) {
 	}
 }
 
-func TestHTMLTemplates(t *testing.T) {
+func TestHTMLGoTemplates(t *testing.T) {
 	htmlTests := []struct {
 		html     string
 		expected string
@@ -404,6 +404,27 @@ func TestHTMLTemplates(t *testing.T) {
 	}
 }
 
+func TestHTMLPHPTemplates(t *testing.T) {
+	htmlTests := []struct {
+		html     string
+		expected string
+	}{
+		{"\n<div class=\"foo\">\n<?php\necho \"hello\";\n?>\n</div>\n", "<div class=foo><?php\necho \"hello\";\n?></div>"},
+	}
+
+	m := minify.New()
+	m.AddFunc("text/css", css.Minify)
+	htmlMinifier := &Minifier{TemplateDelims: PHPTemplateDelims}
+	for _, tt := range htmlTests {
+		t.Run(tt.html, func(t *testing.T) {
+			r := bytes.NewBufferString(tt.html)
+			w := &bytes.Buffer{}
+			err := htmlMinifier.Minify(m, w, r, nil)
+			test.Minify(t, tt.html, err, w.String(), tt.expected)
+		})
+	}
+}
+
 func TestSpecialTagClosing(t *testing.T) {
 	m := minify.New()
 	m.AddFunc("text/html", Minify)