_timer.tools.php

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<?php

    function timerNow() {

        return microtime( true );

    }

    function timerDiff( $start = START_TIME, $now = NULL ) {

        if( $now === NULL ) { $now = microtime( true ); }

        return $now - $start;

    }

    function timerCheck( &$a, $c ) {

#       $lastTime = sprintf( '%024.21f', ( ( ! empty( $a ) ) ? max( array_keys( $a ) ) : 0 ) );
#       $curDelta = sprintf( '%0.3f', round( sprintf( '%024.21f', timerDiff() ) - $lastTime, 3 ) );
#       print_r( $a );

$curTime = timerDiff();
# if( is_array( $a ) ) { $times = array_keys( $a ); rsort( $times ); print_r( $a ); } else { $times = array( 0.0 ); }
$lastTime = ( ( ! empty( $a ) ) ? round( floatval( str_replace( ',','.',substr( key( array_slice($a, -1, 1, true) ), 1 )) ), 5 ) : 0.0 );
#$curDelta = sprintf( '%0.3f', round( ( sprintf( '%024.21f', timerDiff() ) - $lastTime ), 3 ) );
#$curDelta = ( ( $curDelta < 0 ) ? 0 : $curDelta );
$curDelta = ( round( $curTime, 5 ) - $lastTime );
$curCheck = ( $curDelta < 0.1 ) ? 'OK' : 'NO';
$curDelta = sprintf( '%0.3f', $curDelta );

$curMemory = str_pad( writeByte( memory_get_usage( true ) ), 11, '-', STR_PAD_LEFT );

#echo sprintf( '%024.21f', timerDiff() ) . ' - ' . sprintf( '%024.21f', $lastTime ) . ' = ' . $curDelta . PHP_EOL;
#echo round( $curTime, 5 ) . ' - ' . $lastTime . ' ('.key( array_slice($a, -1, 1, true) ).') ' . ' = ' . $curDelta . PHP_EOL;

#       $a[ sprintf( '%024.21f', timerDiff() ) ] = sprintf( '%0.3f', round( timerDiff(), 3 ) ) . ' -> ' . $c . ' (uso memoria: ' . writeByte( memory_get_usage() ) . ')';
#       $a[ sprintf( '%024.21f', timerDiff() ) ] = $lastTime . ' / ' . sprintf( '%0.3f', round( timerDiff( $lastTime ), 3 ) ) . ' -> ' . $c;
#OK     $a[ sprintf( '%024.21f', timerDiff() ) ] = sprintf( '%0.3f', round( timerDiff(), 3 ) ) . ' -> ' . $c;
        $a[ 'T'.sprintf( '%024.21f', $curTime ) ] = sprintf( '%0.3f', $curTime ) . ' (+' . $curDelta . ' ' . $curCheck . ') ' . $curMemory . ' -> ' . $c;

    }

?>