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=={{header|Phix}}==
Phix does not have here-docs. In Phix normal double quoted strings are single line and require escaping. Strings can also be entered by using triple doublequotes or single backticks to include linebreaks and avoid any backslash interpretation. If the literal begins with a newline, it is discarded and any immediately following leading underscores specify a (maximum) trimming that should be applied to all subsequent lines. Interpolation is left to printf and friends. Both """`""" and `"""` are valid. Examples:
<!--<syntaxhighlight lang="phix">string ts1 = """(phixonline)-->
<span style="color: #004080;">string</span> <span style="color: #000000;">ts1</span> <span style="color: #0000FF;">=</span> <span style="color: #008000;">"""
this
"string"\thing"""</span>
 
string ts2 = """this
<span style="color: #004080;">string</span> <span style="color: #000000;">ts2</span> <span style="color: #0000FF;">=</span> <span style="color: #008000;">"""this
"string"\thing"""</span>
 
string ts3 = """
<span style="color: #004080;">string</span> <span style="color: #000000;">ts3</span> <span style="color: #0000FF;">=</span> <span style="color: #008000;">"""
_____________this
"string"\thing"""</span>
 
string ts4 = `
<span style="color: #004080;">string</span> <span style="color: #000000;">ts4</span> <span style="color: #0000FF;">=</span> <span style="color: #008000;">`
this
"string"\thing`</span>
 
string ts5 = `this
<span style="color: #004080;">string</span> <span style="color: #000000;">ts5</span> <span style="color: #0000FF;">=</span> <span style="color: #008000;">`this
"string"\thing`</span>
 
string ts6 = `
<span style="color: #004080;">string</span> <span style="color: #000000;">ts6</span> <span style="color: #0000FF;">=</span> <span style="color: #008000;">`
_____________this
"string"\thing`</span>
 
string ts7 = "this\n\"string\"\\thing"
<span style="color: #004080;">string</span> <span style="color: #000000;">ts7</span> <span style="color: #0000FF;">=</span> <span style="color: #008000;">"this\n\"string\"\\thing"</span>
 
constant tests={ts1,ts2,ts3,ts4,ts5,ts6,ts7}
<span style="color: #008080;">constant</span> <span style="color: #000000;">tests</span><span style="color: #0000FF;">={</span><span style="color: #000000;">ts1</span><span style="color: #0000FF;">,</span><span style="color: #000000;">ts2</span><span style="color: #0000FF;">,</span><span style="color: #000000;">ts3</span><span style="color: #0000FF;">,</span><span style="color: #000000;">ts4</span><span style="color: #0000FF;">,</span><span style="color: #000000;">ts5</span><span style="color: #0000FF;">,</span><span style="color: #000000;">ts6</span><span style="color: #0000FF;">,</span><span style="color: #000000;">ts7</span><span style="color: #0000FF;">}</span>
for i=1 to length(tests) do
<span style="color: #008080;">for</span> <span style="color: #000000;">i</span><span style="color: #0000FF;">=</span><span style="color: #000000;">1</span> <span style="color: #008080;">to</span> <span style="color: #7060A8;">length</span><span style="color: #0000FF;">(</span><span style="color: #000000;">tests</span><span style="color: #0000FF;">)</span> <span style="color: #008080;">do</span>
for j=1 to length(tests) do
<span style="color: #008080;">for</span> <span style="color: #000000;">j</span><span style="color: #0000FF;">=</span><span style="color: #000000;">1</span> <span style="color: #008080;">to</span> <span style="color: #7060A8;">length</span><span style="color: #0000FF;">(</span><span style="color: #000000;">tests</span><span style="color: #0000FF;">)</span> <span style="color: #008080;">do</span>
if tests[i]!=tests[j] then crash("error") end if
<span style="color: #008080;">if</span> <span style="color: #000000;">tests</span><span style="color: #0000FF;">[</span><span style="color: #000000;">i</span><span style="color: #0000FF;">]!=</span><span style="color: #000000;">tests</span><span style="color: #0000FF;">[</span><span style="color: #000000;">j</span><span style="color: #0000FF;">]</span> <span style="color: #008080;">then</span> <span style="color: #7060A8;">crash</span><span style="color: #0000FF;">(</span><span style="color: #008000;">"error"</span><span style="color: #0000FF;">)</span> <span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
end for
<span style="color: #008080;">end</span> <span style="color: #008080;">for</span>
end for
<span style="color: #008080;">end</span> <span style="color: #008080;">for</span>
printf(1,"""
<span style="color: #7060A8;">printf</span><span style="color: #0000FF;">(</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"""
____________Everything
(all %d tests)
works (all %d tests)
justworks
file.""",length(tests)) just
file."""</span><span style="color: #0000FF;">,</span><span style="color: #7060A8;">length</span><span style="color: #0000FF;">(</span><span style="color: #000000;">tests</span><span style="color: #0000FF;">))</span>
printf(1,"""`""")
<span style="color: #7060A8;">printf</span><span style="color: #0000FF;">(</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"""`"""</span><span style="color: #0000FF;">)</span>
printf(1,`"""`)</syntaxhighlight>▼
<span style="color: #7060A8;">printf</span><span style="color: #0000FF;">(</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #008000;">`"""`</span><span style="color: #0000FF;">)</span>
▲printf(1,`"""`)<!--</syntaxhighlight>-->
{{out}}
<pre>
Petelomax
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