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<h1>read</h1>
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<p>The keyword is used to to <a href="#timer_start">retrieve the time</a> that has elapsed since the specified timer was started. The returned value is of type float.</p>
<ul>
<li>Applying the read operation to an inactive timer will return the float value zero (0.0).</li>
</ul>
<p>Related keywords:</p>
<ul>
<li><a href="running.html"><b><font face="Courier New" color="#003258" size="4">running</font></b></a></li>
<li><a href="timer.html"><b><font face="Courier New" color="#003258" size="4">timer</font></b></a></li>
<li><a href="start.html"><b><font face="Courier New" color="#003258" size="4">start</font></b></a></li>
<li><a href="stop.html"><b><font face="Courier New" color="#003258" size="4">stop</font></b></a></li>
<li><a href="timeout.html"><b><font face="Courier New" color="#003258" size="4">timeout</font></b></a></li>
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<h3 align="center"><i>timer_identifier</i><font face="Courier New" color="#003258" size="5"><b>.read</b></font><font face="Courier New" color="#003258" size="5"><b>;</b></font></h3>
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<ul>
<li>
<p><i>timer_identifier</i> is the name used to refer to the timer. It must begin with a letter, may contain letters, numbers and underscore characters.</p>
</li>
</ul>
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<p>It is possible to read a member of a <a href="#array">timer array</a>.</p>
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<h3 align="center"><font face="Courier New" color="#003258" size="5"><b></b></font> <i>timer_identifier</i><font face="Courier New" color="#003258" size="5"><b>[</b></font><i>array_index</i><font
face="Courier New" color="#003258" size="5"><b>].read; </b></font></h3>
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<ul>
<li>
<p><i>timer_identifier</i> is the name used to refer to the timer. It must begin with a letter, may contain letters, numbers and underscore characters.</p>
</li>
<li>
<p><i>array_index</i> points out the timer to be read.</p>
</li>
</ul>
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<p><a name="timer_start">Example 1</a>:
<p><font face="Courier New">var float vl_flottant := T_porslin.read;<br>
</font>
<p>The local variable vl_flottant is defined and used to store the time elapsed since the start of the global timer T_porslin.</p>
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<p><a name="array">Example 2:</a>
<p><font face="Courier New">var float v_ile := Tl_Rochereau[7].read;</font>
<p>The variable v_ile is defined and used to store the time elapsed since the start of the eighth timer of the array T_Rochereau.</p>
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<p><a HREF="BNF.html#readtimerop">BNF definition</a> of <font face="Courier New">read</font></p>
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